Bummed Rice didn’t make your Big Big Ten. We might actually have a case under a setup like this.
That said, I do like what you did geographically with AAC & CUSA.
I like that everyone has playoff access, but I don’t like your playoff format.

How about something like:
Week 1:
Big Ten, SEC, B26, G5 semis
Week 2:
Big Ten, SEC, B26, G5 finals
Week 3:
B26 champ vs At Large
G5 tournament winner vs At Large
Week 4: (playoff semis)
Week 3 champs vs B10& SEC champs
Week 5: natl champ game

So technically you’ve got a 9 team tournament with autobids for the three large conferences and byes for the two top leagues.
I’d only give at-larges to teams that weren’t still playing after week 1 so that an SEC at large still gets an off week, and all conf champ games are single elimination to the national title.