My suggestion is if you want to help, post some projects that people could look at. If you like advancedhmi, then give back by helping others, don't charge for it.
I'm learning as I go and Archie has been a tremendous help along the way. The last I would do is charge for what I've created. Instead, I'll post it for anyone to use. Then they can decide if they like it or not. Just my two pennies.
James