map suggestion:fall|Mountains|clock work theme in Nsmbu
or add more game styles like NSMBU NSMB2 NSMBWII
if u want you could add more characters to the game like: Diddy Kong donkey kong Toadette or peach and maybe Smb mario
power ups: you could add more power ups like pegwin suit or golden flower
I'm not saying to do all of theses but If any of these are in the game I would be very happy :)