I don't know of any video's out there. I'd get a few books first, "Hunting the Osage Bow" by Dean Torges, The Traditional Bowyers Bibles for sure volume 1 and 2 and 4 for sure. Then I'd look through the antique shops for a good old draw knife, I have a Wilkenson that has been good to me, a good scraper and rasp, some guys like ferrier rasps, some like nicholson 49's or 50's, and a chain saw file for the knocks.