Try a simple AFL flatbow that is 1 5/8 at the fades out to 10 inches before the tips and then tapers to 1/2 in or 3/8 inch tips. 4- 4.5 in handle and 1.5 or 2 in fades. Thickness tapering from .75 in at the handle to 5/8 in at the tips. Or mabye an Eastern Woodland style bow that is 1 3/8 in wide until 8 inches from the tips tapering to 1/2 in tips, same thickness taper as before plus mabye a 1/16 of an inch or so, let the handle area be a little thicker so you can tiller it last.