Gamedev going down for nearly 2 weeks :s, we have been mostly working on cleaning up the code and I have been reading on how to implement DirectX. We have been thinking of adding Multiplayer but have not found a good guide on how to implement it. Other then that it sounds like its a quite complex undertaking as a whole.
Newtonian physics seems to be nothing more then horrible math equations (which i suck at!). Hopefully we have something to show within the month ;)