You using the Smart camera extention, its nice, centers you on screen but with little lag so feels better than just Center player on screen. You can add/ subject lag amount also.
My wifey made some Sun tea yesterday, and cut up some peaches in let sit in there w the teabags, shit is Da bomb. Bout to try it with some peach vodka..
You can add platform character behavior to any sprite, just disable the default controls for it, and make it jump/move in your code. The rectangle behavior is cool too for enemies.