I am still working on it; right now I'm in the process of rebuilding the engine so I can add more things later on. Unfortunately, I have school work so I can't work on it as much as I'd like, but some of the classes I'm taking this quarter my help me out in making more advanced mechanics.
I really like the game, found a bug though: I was building some of the grey boxes and jumped up from them, when I fell down I fell right trough them. Music does get a bit annoying but not too bad. Like it!
Thanks, This new engine should fix all collision problems. I'm hoping to have a new redone version of the game up in a few weeks. As for the music I am re-working that to be more subtle and ambient, something like this.