Gravity Bomb is now up on Steam Greenlight, go vote for it now! You can find it at Steamcommunity.com I appreciate any votes you guys can give it. I'll be keeping both the Steam and Desura pages up to date so if you want to follow the game and content you can follow whichever you prefer.
Rodel and I are currently planning two other things for the near future. We want to do a video where we reflect on the game (somewhat like a post mortem) and answer any questions people may have about us or the game. So if you have any questions, post a comment or send a message.
We also want to put out a custom level pack for the game in a week or two. It will be free and hopefully around 20 levels. This won't be the only level pack, so don't worry. We'll continue support for the game for a while. Also, hopefully we see some players creating their own levels. I have a forum setup called Levels where I'm encouraging people to post their level files.
In the mean time, check out the demo at the indiedb page if you haven't already.