Are those pictures current? That is, are you bracing the bow with the back looking like that or have you sanded it fully smooth since? So, next round, you'll want to identify where the pin knots and funny spots are on your stave by making a circle around them with a pencil before you get started. Chase the ring before cutting out bow dimensions and leave "islands of wood around each troubles spot. Go slow and easy around them by using a scraper or a knife to slowly remove wood over that pin knot, etc.
If those pictures are current, do not bend the stave until you have that back as cleaned up as possible.