I need to go to ST chun boot camp

I just played 24 rounds with a Japanese player and I realized a crucial fact- compared to those with actual knowledge and skill, I know almost nothing. I am weak on matchups, normals, strings, combos and footsies… Basically almost the whole shebang.

What I really have the most trouble with though are normals and matchups, particularly effectively stringing normals and anti air. I know this is about as “read the wiki” worthy as anything, but I need some help, especially with how situational Chun is with anti airs… (And quite frankly everything else.)