This is comparable to the hourly rate for lessons I took for fun or otherwise for personal benefit. Swing dance lessons, improv comedy, etc. I'm not seeking to

This is comparable to the hourly rate for lessons I took for fun or otherwise for personal benefit. Swing dance lessons, improv comedy, etc. I'm not seeking to learn RoR, but your rate strikes me as extremely reasonable. tptacek suggests that it's too low; I'll just say that if I wanted to invest 2 hours in this, I'd certainly also be willing to invest $30.