Make Mu better

I have a idea to make mu better, like include my own custom stuff, better up the graphics and try to rewrite the engine on c++, but for this i need some tools, yesterday i searched the whole day and found only some of them...

I could use a player model editor - i have only a model viewer
and maybe someone knows how to make the main use another graphics file type like the one from autodesk maya.

then i could use a map editor or at least viewer.

thanks :)

to make mu better u need to be good coder to change map stuff etc.

if u have premium pentium tools or other tools like it u would have already ur mu better.

but the case is that i don't have the premium version of these tools :P
and i'm thinking of improve my coding skills as i improve my project...

so start with coding a tools that you need, later use them to improve your mu