Hi there - not sure if you’ve already found some willing volunteers to play some teaching games. If you need another one, please add me to the list. I think the best thing for what you’re looking for is setting up an unranked game, and then doing voice chat over IP so that we can discuss the game in real time.
Also, I’ve been working on a 19x19 for beginners series here, and I think some of those articles may help you get a leg up on things. Feel free to read those if you’re interested:
Here are the first 3:
If you like those, I can point you to three more. Let me know if you want to get together for a session, etc…