hmmmm your opening a new can of worms, aren't ya... The hardlined definition of Pro, especially in the photography sector, tends to be a person who works full time and makes their living from the use or sell of photography. That's how canon defines a pro when considering candidates for their CPS (Canon Professional Services), although it's debatable how strict their process is, but anywho... Then again, there are a lot of professionals that burn out within the first year or two, a lot of pro's that overprice and go bankrupt, and a lot of pro's that aren't the best photographers, but are awesome sales people which keeps money flowing. The line between Pro and amateur is so fuzzy, especially since anyone can buy a 5d or 7d or even a 1dx and call themselves a pro with no credentials or training. And then in the pro sector, you have the long time existing pros (dinosaurs who are retiring soon and not up with technology or still shooting film), the actually good and successful pro's, the up and comers, and then those shoot and burners who likely will be out of a job in a matter of time... So in that jumbled mess of an answer, i'd say your an advanced amateur... and there's absolutely nothing wrong with that. If you want to be a pro, take the leap of faith and try it full time and sink or swim