Blithewhat division should i play? silver? open?
join an open team its easily the best and quickest way to learn
even if you're bad and your team loses almost every match you can always find people around your skill level and scrim them to improve if you're just getting rolled by the top teams
also i think it goes without saying that doing DM, mge, pugs & jump maps will help some but in order to actually improve your understanding of the game you need to either play or watch 6s (pov, stv, casts, etc)
demo reviews of yourself can be helpful if you are good at finding your own mistakes and noticing what worked/didn't work but it may be helpful at first to have someone else give you some advice so that you don't interpret you getting out DM's as making a wrong decision, or hitting every shot and winning a fight that you shouldn't have taken in the first place as a right one
edit: https://www.youtube.com/watch?v=SlCRfTmBSGs
Nurseyi plateau'd in IM and i have had a hard time getting anywhere in my gameplay afterwards. :(
same :(
could it be that after we won IM with the illustrious con "nub_danish" bud both of us plateaued due to lack of his fresh memes?