And if I follow the teachings of Christ but do not believe in him, any way or form, or his father....... Do I still get entry into heaven?
It's not a scripture in the bible, but I once read the signature of a random internet poster that essentially says this: "If you would be happy going to heaven even if Jesus wasn't there, you won't be there either."
This is 100% true. You only exist because God created you as a spirit before the universe even came to be (to eventually be born in a body) for an eternal, loving relationship with Him:
~~~~~
John 17:24
"...for You loved Me before the foundation of the world."
~~~~~
But God didn't create you as a puppet, and you're not a robot. Consider how videogame designer Shigeru Miyamoto created Super Mario who will run, crouch, jump whenever you want. The A.I. for robots is getting more advanced all the time to do whatever we program them to do.
The fact that we can accomplish things like that (including manipulate puppets on strings, which goes back thousands of years) proves that it is nothing special to force complete obedience on an entity and call it love. You were not even created as a slave where you were made to "love" the Lord out of force.
Although God loves you more than you can ever know, he wants you to choose to love Him back. Free will is literally the one thing puppet/robot/A.I. inventors can never create on their own. That's the only thing of value you can give back to the One who created you, and He accepts just the smallest evidence of that if you decide with an honest, sincere heart that you want a relationship with Him by accepting His free gift of salvation from damnation.
Your question of an alternative route to heaven doesn't exist, according to the bible. Remember when I said earlier that because of sin everyone is separated from the Father in heaven? Well, the Lord clearly says this about how that can be addressed:
~~~~~
John 14:6
"Jesus said to him, 'I am the way, and the truth, and the life; no one comes to the Father except through Me. '"
~~~~~
Anyone that tries to convince you that all paths go to heaven, no matter what religion, as long as you're a decent person is calling Jesus a liar. Should you read somewhere that in the end, the bible implies that God is too good to send anyone to the lake of fire, toss that book in the trash because Jesus personally talked about hell more than any other topic (because he wants you to avoid it!).
If you think good deeds alone will grant you entry, then you underestimate the perfect holiness of God. He already tried that here on earth and because of sin, people messed it up. What's the point of allowing sin into heaven where the same thing will happen there?
Note that the garden of Eden was perfect, but Adam and Eve chose to defy God and were expelled from His presence. Someone might say: "What's the big deal? They ate the forbidden fruit and God got so mad at them."
A perfect God knows the problem of sin more than you and I. He compares it to yeast (or leaven in the bible) where just a little bit of it expands the entire loaf of bread. Disobeying God is an infection like that.
Every single sin (public or private) contributes to the craziness we have in the world today in its own way. I mean, what's the second sin mentioned in the bible? Their son Cain murdered his brother Abel. So no, sin cannot be allowed into heaven.
Does that mean that true Christians will pollute heaven because of their numerable sins? Not at all. When someone accepts a relationship with Jesus, the two become one like a marriage. At that point, the righteousness of Christ covers that person's sin 100%.
As an analogy, the bible tells us that anyone who is saved goes into heaven not because they are wearing a cloak stained by their filthy deeds, but because they instead are covered with the sin-free cloak of Jesus. Take a look:
~~~~~
Isaiah 64:6
"But we are all like an unclean thing, and all our righteous acts are like filthy rags;"
Ezekiel 36:17
“...Their ways before me were like the uncleanness of a woman in her menstrual impurity."
~~~~~
So the bible equates any "good deeds" done by sinners who are apart from Him as being as disgusting and unusable as a woman's menstrual cloths... filthy rags. Al Capone, the notorious Chicago gangster from the 1930s reportedly donated money to schools and hospitals. How effective was that in convincing God to let him into heaven after he died of syphillis in prison?
Jesus told a parable of a wedding feast, which represents how amazing it will be for all Christians once we enter heaven. In the parable, everyone who belonged there received wedding clothes (i.e., the cloak of righteousness of Jesus Christ). Apparently, a man showed up wearing his own clothes... the filthy rags covered in his sins. In the parable, there was nothing the man even tried to say in his own defense because he knew he didn't belong there. Here's what happened to him next:
~~~~~
Matthew 22:13
“Then the king said to the servants, ‘Bind him hand and foot, and throw him into the outer darkness; in that place there will be weeping and gnashing of teeth.’"
~~~~~
So no, you cannot enter heaven based on your attempt to perfectly follow the list of do's and dont's. That's religion, not Christianity. On judgement day, God will assess how well you did by replaying all of your actions, words, and extended thoughts to see if you perfectly was able to achieve that throughout your mature life (this event won't occur for the saved person).
Have you ever told a lie? Then you're a liar. Have you ever taken something not yours? Then you're a thief. Have you ever lusted after someone in your heart (that wasn't your spouse)? Then Jesus said this in the Sermon on the Mount:
~~~~~
Matthew 5:27-28
“You have heard that it was said, ‘You shall not commit adultery.’ But I say to you that everyone who looks at a woman with lustful intent has already committed adultery with her in his heart."
~~~~~
All of that will be looked at to see if you can make it in... just know so far only Jesus lived a life without sin. It makes no difference if you admit to only a few of them because the bible tells us:
~~~~~
James 2:10
"For whoever keeps the whole law but fails in one point has become accountable for all of it."
~~~~~
Logically speaking, neither you nor I can keep the law (as it is phrased) without acknowledging God since He is the one who created morality in the first place. The first commandment of the ten brought down by Moses is #1 for a reason:
~~~~~
Exodus 20:3
“You shall have no other gods before me."
~~~~~
If you want to know more about the alternative to trying to earn your way into heaven (a religion, which is anti-Christianity) as opposed to accepting a relationship with Jesus through belief alone (the definition of Christianity), I cover more of that in
this earlier post of this thread.