Too fast paced for me
Naturally I love defense games and this one provides a very nice twist, only problem is there is hardly any breaks in between battles to allow your energy to recover, the action takes place too quickly and you rarely have enough time to get defenses ready, did I mention energy is always in short supply because you can never get any breaks from battle?
Also the game slows day way too much because so many ships are spammed, why don't you INCREASE the enemy ships power and reduce the number of them, spam is annoying, you often find yourself overwhelmed and trying to manage resources and constant batter of enemy in ridiculous masses just frustrates me. Once you run out of energy, you're pretty much screwed, even if you build several solar stations and energy towers, again, once you reach your limit your game is over.
Increase energy production, or decrease energy usage.
Increase strength of enemy ships/lower the spam of their masses.
Targeting system priority for weapons. Such as Thel
Give us the ability to move our weapons or miners, I hate having to constantly try and reposition stuff, as long as there is a line of energy string it can move upon, I say let it, and give miners the ability to auto-search for new minerals, so you don't get resource starved in the middle of trying to defend and all the micro gets placed on defense, rather than resources.
GIVE US MORE THAN 5 SECONDS TO START PREPARING.