maybe in the hurry i failed in making the bird spawn outside of the screen lol, the limitation is about finity quantity so it does in fact fit with it, since there is like four or five birds, and the airplanes are only two. there is a problem on making a web build, j2me lack on those html5 emulators, only if i could translate the entire code onto html5 but i could never publish my game, but thank you, i guess ill have to do something about it.
thank you for playing ;)
also, i need to show that j2me is not actual shit to make games and you saw that, you can take it as if you were programming a game on love2d or game maker is almost the same.