The background is gorgeous, the game I've been working on is in space but as it is my first project its more of just a mess of me practicing events but if I get back to it in a serious way I'd love something like this for the intro or something.
your drawing of space scenes seems great , I like it . do you use a drawing tablet or mouse ?
to me gimp is the best free drawing software . I use a XP-Pen Star 06 digital painting tablet with GIMP as I will likely never be serious enough about drawing to feel the need to pay for anything fancier.