Pros:

Even though it's probably a glitch, I like being able to attack while building (esp. with melee weapons) as it makes the map's difficulty a lot more bearable.
It's great fun with friends.
Nice challenge, it's a nice feeling of urgency, and it makes you think with tactic and prioritisation.
I very much like the building/research system.

Cons:

Bots are pretty crap (they can aim well, though) and they have trouble getting onto the rocket/bridge. This probably isn't your fault, unless there's some way to node the AI better (I don't make maps, I have no idea).
Map looks very plain (in my opinion, not a big deal)
Some of the buildable things are close to useless
Sort of confusing as to what you do
THERE ISN'T A SEQUEL DAMN IT! ;3

Conclusion:

I very much like this map, it's a good hour or so with friends and the first time you beat it is a nice feeling of accomplishment. It's a nice challenge but you can adapt and come up with a plan quickly.

My friends and I would LOVE a sequel, (maybe on the moon :3). Just as an idea, I think maybe the little station where you can turn on the gas/wall of fire could be a cool place to research 'base upgrades' or special abilities like the wall of fire, or helicopter support.