http://www.bassresource.com/bass-fishing-forums/topic/147890-overall-advice-for-anyone-interested-in-tacklemaking/
See the above post.
I suggest trying to pour some baits in Lure Craft molds first before trying to make them.
Crankbaits made from wood are very tough for a beginner unless you are good at wood carving. Even if you are good at carving a lot goes into making a crankbait like ballasting, lip angle, sealing the bait, etc. If you are dead stuck on a wooden lure try making a topwater.
Allen