Matt- This is the best program of its kind on the internet, especially for the price. Aside from that pragmatic view of it I do think your approach to teaching is great and I myself just like to listen to you critique others’ work. Maybe you just have a voice for radio. I know how much work it was to put this together and I hate that you wonder if you should be doing something else. I suppose because it’s not very lucrative. I imagine the stories above are a motivator but also I’d listen to you if you started a general podcast (on itunes) talking about art, artists, techniques. Have guests etc.you could build that up to have sponsored (colerase anyone?) and one stream may feed the other etc.
Please don’t quit is all I’m saying.