So I made a character in a game with the concept of being another character's dutiful, murderous lackey. Human Rogue, all about the sneak attacks. 20 point buy and started like this:

Str 7
Dex 19
Con 14
Int 14
Wis 14
Cha 7

Knife Master Archetype / Focused Study alternate racial trait

Feats:
Human: Skill Focus(Stealth)
1st: Two-Weapon Fighting
Rogue Talent: Weapon Finesse
3rd: Combat Reflexes
Rogue Talent: Weapon Focus(Dagger)

It was at this point that I've decided to go off the rails, and want some feedback on whether I'm doing this well. I want to build Voldo from Soul Caliber. This means dipping one level of Monk (Master of Styles archetype), so at level 5 I pick up:

Monk Bonus: Improved Unarmed Strike, Stunning Fist, Snake Style
5th: Monkey Style

Continuing rogue:

7th: Snake Sidewind
Rogue Talent: ????
Human: Skill Focus(Sense Motive)
Rogue Talent: Monkey Moves (Bonus from favored class, delayed a level to get up to the required 8 skill ranks)
9th: Improved Two-Weapon Fighting
Rogue Talent: Snake Strike (By taking the ninja style talent)
11th: Monkey Shine
Adv. Rogue Talent: ????


So that's the build up to level 11. I'm not sure what to take for a couple rogue talents, and not sure where to go from there. Obviously Greater Two-Weapon Fighting when it becomes available, but other than that I'm open to ideas. Also, anyone see anything stupid in my build?