Yeah, I've once made a Trapsmith PC too and it was great :D I used Illumian and Practised Spellcaster to bump up my CL for the class by 6!

Mate, I'm impressed by how cohesive your build is! I didn't know about these two Sensitive feat you just described. That definitely seems awesome in our context. Why did you need Quick Draw for, though? As a prerequisite somewhere? You could've put a least crystal of return on a spare dagger and be done with that, I guess

You're also nearly there for the epic usages of Bluff! I look forward to seeing that in play