Hmmm, looks like I slept through most of this section :)
Any way, just to get a couple of thoughts out there,
Appraise: is it realy the right skill for IDing? Would Know (Arcane) or Spellcraft be a better fit?
Power Attack: Should there be an option for PA with a low ST Finesse fighter? One possible suggestion, if you have PA + WF the Str cap of PA gets shifted to a Dex cap.
Weapon Focus etc.: The skill boost feats doubble their bonuses when you get 10 ranks in the skill in question, giving Focus and Spec. a boost at BAB 10 sounds like a good idea to me, at 10th level the +1 / +2 from them is pretty negligible likewise Greater Focus/Spec. should get a bump for the same reasons.