Hello guvgang, this is a tutorial/guide I made on how to make the most out of Steve's wall game, as well as how to utilize his Heat both in and out of walls, and his okizeme both with or without heat.
I hope you find this useful; and most of all, I hope you enjoy!

Correction: I have made an error regarding the frame data and the available moves you can do from the side and back throw. I have pinned the correct answer at the top of the comments section.

royalty free Music by Giorgio Di Campo for @FreeSound Music
http://freesoundmusic.eu
  / freemusicforyoutube  
   / freesoundmusic  
original video:    • Sleepy Bee  no copyright slow jazz b...  

Timestamps:
00:00 Part 1: Wall Game Overview
00:30 I. The Shove
02:21 II. The Mixups
04:15 III. Wall Pressure (via QCF1)
07:42 Quick Note on Albatross and Double Cyclone
08:21 Part 2: Heat and Okizeme
10:08 I. TwoFaced
11:26 II & III. Heat DCK 1 and Heat DCK 2