Welcome to the Forum Davey...
Like Brian & Sandi said,
there is a ton of great information here if you read through the various sections. Build Journals, Electrical, etc.
Check out the top of Page Links like Design Resources and Hall of Fame, and if you slide down the BOARD INDEX, you'll find everything from TEARDROP CONSTRUCTION TIPS & TECHNIQUES to CHASSIS... and even SKINNING TECHNIQUES... Truly a great Forum...
Good luck on your build...