Reviewing
Cythera
1) Furious Focus only applies for attacks made with two hands, for two-handed or one-handed weapons (so it doesn't apply to your dagger, natural attacks, or spiked gauntlet). I added a notation (2H attacks) that I hope makes sense. The full description you have for the feat clarifies, but I thought it worth noting there was a secondary limitation on the feat in the weapons section, too.
2) The damage bonus listed on the two-handed weapons is confusing me. Base damage should be +7, shouldn't it? (1 1/2 str). If you're adding in Overhand Chop, it should be +10; if you're adding in Arcane Strike + Battle Dancing, then those are missing from the other weapons. I'm sure I'm missing something, but I'm afraid I can't tell what it is.
3) Dagger can actually deal piercing or slashing damage. Added.
4) Universal monster rules list Claw attacks as Slashing and Bludgeoning, not Piercing. Fixed.
5) While it's not yet relevant, I don't think Cythera is eligible for bloodline bonus spells unless she has the appropriate spell level slots as a sorcerer, not just a general arcane caster. Likewise, the listed feats happen based on the DD feature, not at 7th level like a normal sorcerer?
6) Ability Boost was listed twice in the class features section. I removed the second instance.
1, 3, 4, and 6 I already changed, and as I said 5 doesn't even apply yet. Just need some help understanding what I'm missing on 2. Until then,
not yet