Thanks for the encouragement guys.
Gordon you are so right. "A big part of making bows is solving problems - might as well start now"
Rather then thinning the limbs, and take the chance of coming in real light, I decided to fill the cracks with super glue and some fine dust off the sander. A few years ago I had a yew bow that was checking the same way and I filled the cracks with the real fine saw dust a then saturated with super glue and it worked well. The super glue turns the sawdust darker even if you use the same wood but on the yew it blended fairly well.
I 'm sure that I will take alot of that wood out while tillering it in. But if there is still some of the checks showing I might have to name this bow "scarface" LOL
I guess plan "B" could be thread rapping the limbs?
The entire length. LOL I'll try to post some more pics later today showing the cracks and glue job. Keenan