I finally got this game started by pressing the shift key.
The shift key works effectively as the start button.
The controls for moving the ship had no problems.
The arrow keys are effective for moving the ship.
The actual shooting also uses the shift keys; However, pressing shift too many times will activate sticky keys.
The game is kinda cool but the poor choose of button for shooting will activate sticky keys.
This kinda renders your game as unplayable.
I look forward to your other possible games with improved controls.
Better luck, next time.
-Mightydein