Nice stage. Must have been a pain to clean and refurbish Mac's bar. Great job wth the pool table. I like the references (boomerang, Stilt-Man, no fight rule, shooting tartgets...). Shriek was a nice surprise too. I think it's probably the one based on Poison? That gif is probably >15 years old
used to be in the old MvC3 project posts.
Here's some suggestions
Maybe consider moonlight beans coming from the (destroyed) ceiling, smoke on upper half of screen (cigs), maybe a "no tabs" rule (since baddies usually get killed/arrested and the bar destroyed?), change the diner stool to pub style, and a different palette for the chairs and tables, and sice there's a fight, maybe some bottles and glasses being thrown around?