Nice look and feel, but clicking is painful on the fingers, autofire please.
Also, the pace is wrong.. too many enemies all the time.. games of this ilk generally have periods of low and high activity, and with good reason. High intensity all the time gets boring.
Atuna: Ripping off Star Wars is not a coincidence because it is called Star Rebellion and uses the Icons for the Rebel Alliance and Imperial factions on the planets (when selecting levels).