It being on the belly and shouldn't be bending there much if at all I would give it a pretty good chance of making it. Lots of folks do it now but it is always a chance of trouble when you get the handle that narrow. Looks like a fine job on the wrap
and if anything will hold it sinew will.
I have wrapped the in that area before
because of a splinter lifting in the fad at the cut in and it worked on several,I am always careful to never let one bend into the fads now for that very reason.
Good luck and keep us posted.
Are you sure it was from shooting or I have seen many pop up a grain in that area when heating and adding reflex,in essenes bending the bow backwards and the grain pop up in the fad/handle area from the stress of bending it backwards and violated grain on the belly , same as when you flip the tips,if that's the case it usually won't cause any trouble at all. Just odd doing that on the belly,all the stress of shooting is on the back
sorry for the long winded responce, just odd to me.
By the way I know how crooketarrow feels and that is fine[ to each their own]
but I don't think the heat done it,done to many with no issues. JMO.
Pappy