I'm sorry this happened. I think its always best to stay away from AI almost always~ dont risk it~ even if it was okay to use AI art, a lot of people in the game industry are heavily against it and simply seeing an AI cover which is the FACE of your game can just piss people off.
Maybe try contacting the mods and ask if you can change the cover and be given a second chance? I feel like you learned your lesson the hard way and hope you're able to make it back to the jam with changing your cover~
Good luck and keep us posted!
hey bud! this makes me real happy!!!
I'll play your game and rate it 100% !!! glad you're back! my team and I would love if you'd play our game Infinite Body Problem and share what you think with a rating!!!