Any game in which somebody 20 times your power can attack you on your first day should be instantly removed form the face on the planet. There are entirely too many of those games.
Devestator destroys 3 turrets I've had since level 1... Sweet, I can totally recover that experience, not to mention the 50000$ worth of upgrades.... OH WAIT.
If the AI kills a ship I'm shooting at, I should get the kill. As it is now, either I get massacred by the enemy AI or the friendly AI steals all the kills. Either way I get screwed.
You should make it so we don't immediately move on after a level. Sometimes I end up dropping stuff on the ground because the level ended when I was building.