Stronghold in Space is a farly decent space map. First, I didn't think the lighting was all that great, but I guess it was OK due to the textures used, so they would stand out more (like the redish texture that made a little glow). The textures used were the base and a little gothic thrown in. The bots seemed to play ok, Hardcore or Nightmare would give you a challenge most likely, but the others not at all. Item placement was good.
Lastly, playing this map was enjoyable, there may be a few problems, but each match you play should be fun. Good Job! I'm sure your future maps you make will be great! :)