AAron,
fire hardening will increase the strain and piking will also, presuming you draw it to the same drawlength. Will it break? who knows? I generally like to keep the strain a bit on the lower side with board bows as the back will never be as continous as with a stave bow. Other factors raise strain also. we like pics! a full draw shot will help get the comments
BTW, welcome, and in the words of a recently departed board bow master. "if you aint breaking, then you aint making"