Gio
Gio
submit the size of the package day to day.
define different files according to their responsibility, ie sprites, physics, pipeline drawing... etc
Put the sprites in a 2.5d coordinate system, https://www.reddit.com/r/gamedev/comments/1vmj07/teenage_mutant_ninja_turtles_and_3d_coordinates/ 
to minimize
if is possible using byteArrays as with the images.