First playable release for a new Game project  Experiment.

i would like to recieve feedback about how could be improved/suggestion.

generally the are a little road map with some feature that i would like to add:

• new enemy type
• powerup
• different weapon
• spaceship selection with different characteristics
• high score
• restyle graphic
• add some sounds/music

i've a lot of idea for this project that i would like to realize and, i think that i could do that in the better way with some suggestion just tuo understand if i've good idea or not.

Suggestion for me is a good  way to take a different point of view and be able to see  in a better way and mantain the focus on the overallpicture that is possible we have lost it over the time during the develop process.