Things are pretty easy to make tho. Only thing that might be a challenge is the techne models. Just follow some tutorials on the youtubes, and you should be set.
To the OP, you should start off by learning java(by which i mean actually understanding how it works), if you do this, then everything should be fairly simple. Just watch/read some tutorials on how to implement it into minecraft.
But anyways, good luck with the mod !