You should really start on something a little more obtainable for someone who has never modeled anything before. It takes time to develope skills, and be good at this. How about starting out with picking a modeler...then learn the tools and how to use them. After that try some tutorials for the softare your using. See, because had you done this ahead of time, you wouldn't have nneded to ask your question. I'm really not trying to sound like a prick, but if you want to learn how to model you need to learn how things work first.