I am a new woodworker (old guy just getting around to it) and I have a cheap chest of drawers that the case is ok but he drawers are shot. My plan is to use plywood to make the sides and back. I think I can salvage the drawer fronts. I have a new dovetail jig and want to use it on this project. What do you recommend for the drawer sides and back? Material? Thickness? Again I am using this as a learning experience so I plan to trash some wood along the way.