First of all, I would like to thank you so much for making this awesome game. Just a few things
1. On my g-tablet, it starts upside down (not a big deal since I can reverse screen orientation)
2. When I set the movement joystick to the right, it still appears on the left in dodge this etc..., I have to swap the joystick via settings to get it to appear on the right
3. Pickups/shooting is missing sound effects, no biggie
4. I think this would really add to the game: Hitting the green barrier/zone containing the play field would kill your ship
5. Performance is extremely smooth.
6. Pressing the back hardware button EXITS the game to the android homescreen. It should instead pull up the settings menu -this is a biggie
Good work man!