[Zateel]

I like it, especially if you intend it to MOSTLY a sorcerer with a barbaric side. The rage and weapon proficiencies are like free feats, plus triple hit points for the Barbarian levels- a much needed boost to ensure survival in tough encounters. I would keep the strength just above average and put most of my points in DEX and Charisma. Barbarians get the best skill allocations next to the rogue anyway. Maybe:
Str 12
Dex 14
Con 14
Int 10
Wis 8
Cha 16
Two levels of Barbarian ould still let you get to 9th level spells, and you could take four levels (get an extra rage) and still get 8th level spells, plus a lot more HP.

Sounds like a fun one!