Where's the suggestion post?
I have a few
1) secondary weapon power up should unlock all secondary weapons. L2/R2 to schroll for what you want. The strategy is just pic smartbomb. This way people would use rocket launcher and sword at strategical parts of game. Sword should be powerful to make up for its lack of use.
2) Should be able to practice worlds 2 onwards with full powerups
3) i believe you already have my address for a t shirt
4) if online co op comes out, have the option to have the other player appear as a ghost. I keep losing which character is mine on local co op.
I have more but i best keep it simple