Indains built there bows that bentinto the handle.They did this for a reason.This mades a longer working limb.And a shorter bow it need be.
No I don't think there harder to shoot.I've made a few for myself and other people.And have shot and hunted with them and I think shoot find.I think after a few a person gets a preferance.I think most of us start out with a stiff handle bow a compound ,longbow, recurve,and simpley thats what we get use to by the time we get to a self bow.
But theres one main thing.That is you muist tiller your handle so it's STIFFER than your limbs.This will a good fast durble bow.
You don't hear much about this but if you have a splinter raiseing up.Super glue it down and bone the back of your bow.It compress's the cells of the back of the bow and will fix your problem.Anything smooth and hard.I've use'd a beer bottle for years.It's like backing your bow without the backing.
Finish your bow stain it,then after it's done,bone the back.Then seal it,I use wax.This is the old way.Indains boned there bows for over 20,000 years.