Emily Stark is great but I am not sure she is still working as a CFI there. Call again and Bob or someone should pick up. Not sure about her RV12 experience but I would have no concerns with her in any airplane in that role.
I”ll send you a PM for some contact info. I can help you get in touch. I’ve flown out of twin oaks for years. They’re super busy right now, and a bit hectic as far as office staffing with all the operational requirement (like the rest of the world) during this virus mess. I know their RV-12iS is flying for lessons a lot for sure and there are a couple good instructors flying in it. Watch for my PM.
Just to circle back around on this....I ended up receiving excellent instruction from Brian Musson at Twin Oaks in the RV12. I would higly recommend him for instruction.