Ye I got a thought... Why are you using Proof against poison on your gear?
Is there something I'm missing? Did you opt out of the auto-proof against poison feat at lvl 11?
And your link's broken.
I love it when people post items useful to monks - I've seen Oremi's necklace but never looked at it. Very nice to have. I'll have to plan for it.
Looks like a nice build. Great AC. I had someone ask me how I was getting low 40's for AC back when I was around lvl 11. I didn't understand how, as a monk, they weren't.