Thank you! It's not terribly difficult but it does have a bit of a learning curve. I use Blender and the good thing about it is that it's free and there are tons of tutorials out there on Youtube. If you follow a guide enough times you pick up the basics pretty quickly and then you can focus on details you like to work out. If you take it easy and do one thing at a time it's very manageable. Only thing is the rendering can be brutal, things can easily take hours to render.