Holy crap.... so I decided to try 1v1. I'm platinum in all the other leagues, but I got my butt handed to me over and over and placed in silver. Then I lost 2/3 games after that. 1v1 is just so completely different. I would always win the first battle but then fall behind. I think it'll a while until I can figure how to counter enemy units. Zealots+stalkers+collosus was the worst.
The only game I won after placing was interesting... I was about to rush him with mm when I scanned and saw 3 tanks. I was still about to charge but called it off last second. Instead of going air, I just built a bunch of tanks, bunkers, and turrets outside his main. I just kept making more and more tanks and mm outside his main. He would try to sneak a command center out but I'd shoot it down with vikings. I won the game without killing any units.
It's going to be a loooong time until I can even make to platinum. Any tips for getting better? I play terran for now.
Okay here's the thing, unless you are mid-high diamond, there is only one thing you need to worry about.
Macro.
Build workers, build units. Don't get supply blocked.
Throw the term "strategy" out of the window, it's all mechanics for us.
ALL pros will tell you this. And I'm in your boat, similar situation, trying to improve myself. Focused initially on macro, so upto about 7-8 minutes, my builds were tight. Then, because I focused on timing pushes (at the time I played random so it was either 3rax, 4gate, 14 hatch muta rush, etc.) I either ended the game quickly with my first attack or would lose longer games.
So I didn't really think much
why I was not improving. Then I played with my friends, saw 1 diamond league friend of mine versus another plat league friend of mine. The diamond leaguer had 10 more supply by 9 minutes. Then I realised my macro must be slipping. So all I do now is focus on build units, build workers, don't get supply blocked.
Try it, it will do wonders. Also, I suggest going for fast expand builds because that force you to practice your macros. I mass gamed, and upto 8minutes my macro is as good as a diamond leaguer, but I didn't play long games enough so I haven't learned to multi-task that well. Now I fast expand every game (as long as its viable) just to practise.