good demo!
this is very nice for a demo...only a few suggestions for the full version...first of all, the automatic "air plane" gun fired by the click of the mouse is not supposed to be as loud or louder than the torpedo explosions...second, make it so that you can fire the "b" missile and torpedos the direction ur ship is facing, when i want to fire at a ship diagonally from me, i have to move all the way in front of them and the missiles fire straight even though im tilted to the side...and third, don't call this a side scroller game, cuz its not, its from a birds eye view, not the side
overall, good game and i hope to see a good game here with mabbe different levels with like smoke and darker areas or something to distract you....keep it up!