Oslecamo, yuan-ti and ghaele are both okay.
Littha, spellblade duelist is in.
1) What level of optimization are you comfortable with?
2) How do you feel about LA buyoff and bloodlines?
1: Some, but nothing like Ransom or Tyorre.
2: Bloodlines, but no LA buyoff.
Where are Flamespeaker and Sublime Shaper?
Just a question Quillwraith. If I go with Dementist, what kind of creatures do I start with? Specific ones or whatever I want under a certain CR.
If having come across it makes sense with your backstory and you could make the imprinting check, it's probably fine.
Stolen from my Crystal Mage thread:
Yeah, Steve Argyle is quite good.