The Dynamixes are "considered" tricky to set up correctly (I still wonder why...).
Just remember that the idle is the other way around: screwing in is rich, out is lean.

I'd stick to the TN II for the time being though, they are excellent carbs.

Give it some time and like others said go easy on the idle needle adjustments.

What fuel are you using? The OS F is kinda hot I think... certainly is you are using nitro fuel.