Looks great, how come I didn't know it? :)
As a graphic artist, I even get enthusiastic for a lot of the marketing, but as a freelance IT consultant, I tend to lose all motivation for selling my services the nanosecond I achieve sufficient income to get by, and revert to spending my time exploring and tinkering. We all have our own blind/weak spots.
I have often thought that some kind of service to pair creatives/engineers with professional development/managers would be really useful. I think that’s just called “LinkedIn”, but something more explicitly about entrepreneurial endeavors would be nice.