I actually bought my gluten free pancake mix at Wal-Mart or Krogers, pre-mixed.
The boxed ones are super convenient, taste is pretty decent but harder to add your personal touch too as far as flavoring and protein.
What I've been doing lately is just messing around with different flours like rice & coconut flour. Buckwheat pancakes are pretty awesome too. Just gotta look around to see what's available. I've got some recipes bc I'm a fat kid at heart and love sweets, much more than the average joe, lol.