I'm a fairly successful luthier dealing mainly in steel-string acoustic guitars for the last 12 years or so. My son is now 8 years old and getting interested in archery/hunting and I would really like to build him a nice handmade bow. My luthier trade has allowed me to acquire some really nice woods. I was considering using a q'sawn black walnut for the grip/riser and a curly maple/mad rosewood/c. maple lam for the limbs. All the stock is very quartersawn and of the highest quality. My lams are approximately: c. maple .110", mad rw .090", and c. maple .090". I want to get close to a 20-25# draw wt @24" or so. My son is 48" tall and growing like a weed. Any advice would be greatly appreciated.