I really like the idea of armament availability = satellite availability. I think it was a little annoying fighting the bugs with something I have to keep opening the menu to call on - It'd have been good to either get it as soon as its available, or have it be easier to hit the enemies a bit.
Also it'd be nice to be able to pull out the battery from the respawn pad - so I won't have to wait for it to run out to start a fresh run.
All that being said, enjoyed it enough to get a cookie, so good job :D