Nice staves. It would be a real shame if you cut out those cool bends out of the staves on the right. You could also make these into classic American flatbows for target shooting. At least 4" fades and narrow limbs
about 1&1/4" -1&3/8" wide, 72-74" between the nocks rather than the shorter wider hunting style.
Dry heat, with a heat gun, and oil will work well to take the stringfollow out, of the original bow. A caul that bends after the fades is best. You want to be careful of bending the area around the fades/handle as if the wood is thick you can crack it. You want to do one limb at a time, rather than both limbs at once, cranking down with a clamp at the handle to reflex it simultaneously. The latter approach will work better with steaming, making sure you steam long enough for the handles thickness.
Hamish.