Nice to see someone that is playing with fpc4nds
A couple of hints: at this time libndsfpc works only with devkitPro r19 (I'm working on it to make changes needed), so don't update to r20, or you can't compile anymore. Get the last libndsfpc sources from svn, because I have resolved a couple of major bugs.
Last thing: I have already translated libnds examples (2d and nehe), but I haven't found the time to upload them on my web page
I hope I'll put online all examples as soon as I update fpclibnds to dkP r20