I have another good idea, what about taunts? Example you press X and your character will shout something like, Come Over Here, and the audience (maybe peasants) will cheer you up or something :D
I don't know how hard it is to program a game, or how long does it take, but it doesn't look simple.
Anyway i believe in you :D take your time, if the full version comes out, I definitely pay for it 👍