You guys know a good site to learn on making FG parts?

I've only made small molds and I'm not familiar with the terminology.

Making a bumper or hood might be fun. Especially since I'll be hacking my Na hood to fit the TII top mount. while I save for a FC3S CF TII hood.

When I made my small items I would put woven down first and then hae chop strand in the middle and then another layer of Woven to give the back side a better look. Any tips? I've got mold release and stuff.

Also any tips on making the mold other than get it as perfect and smooth as you can?