i agree with el destructo,mid to oulter lims still need to bend.you did say it was a pyrimid style bow,correct.
if so then you really should get more of those limbs doing there share of the work.i wouldnt worry too much about 
the drawweight at this point,just work on getting the tiller proper.
after a few more bows you will be getting the weight you want along with proper tiller.
good luck                                                              peace,
                                                                                  tim