It prints fine at 0.2.  All of the ones in the photo were printed at 0.2.  Some were painted. 

!! The tongue requires a little brim but otherwise no supports or brim needed for the body.

I have uploaded a file of the head with a little brim on the tongue so that you can print it with only that part having a brim. 

Here is a video below on how to pop the head together. No glue needed.

Insert the right side lip (your right when holding it in front of you, facing you)  of the prong into the insert-hole and then snap in. Head must be facing in correct orientation. See video for demonstration.  (skip to @0:36)

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This model is 100% my own creation and I give the following permissions:

You can:
Sell printed models (online or locally)
Create remix versions with attribution

Please don't:
Sell the model files
Claim the model as your own
Claim remixes as solely your own