It seems that I can be quite helpful through a short discussion and look at a work area.
But returns diminish after I've conveyed most of the accepted guidelines and whatnot, which normally happens after the first half hour or so. After that, I have to do some real observation or something in order to be much more helpful.
Trying to make money from short "consultations" like this seems like too much work, but I'd love to do it for free. Tell me if you're interested.