Wow, amazing news! Screen centering sounds great :) And if you manage to get rotation to work too that would be extremely nice.
A feature that would be very very nice too is hiscore saving. It's just not the same when you know that the impressive (and darn hard to beat!) hiscore your friend just made will be gone the next time you start the game...hehe
I dont care if it takes even longer to get back to the menu if those changes make it in ;)
Whatever is in the next version it is still very impressive work.