You know what's missing?
A button to tell your troops to stay their asses put. I wasted as much time telling my troops I really did want them to hang out at the base where it's safe, as I spent actually killing things.
I'd also like to see it made a little more clear that you're meant to just shoot the alien commander like a normal target. The only ability you have at your base is sniper shot, and the game talks about having a sniper and needing to snipe the alien commander, and that was more confusing than it sounds.
It would also be useful to have a hotkey for the mercenary barracks (there's always an s on the end) in level 11
And finally, when I go to stats it lists me with 0 bases won even though I finished dominate mode (in 1 turn, no less), and says I have 10 hours, 322 minutes and 56 seconds of playtime. The 10 hours is incorrect.
Those issues aside, and they do detract from enjoying the game, overall it was well made and fun.