I think I see the reason for your reception in this forum for calling yourself a "pro" - generally in this (and in most of the forums here) a "pro" has a rather specific connotation - and it is not "earning one's living with a camera".
Without trying to describe the rather nebulous definition commonly expected in these forums I can describe some people who earn their living with a camera who would NOT fit the local definition. For example, someone shooting solely insurance photos (pix of damaged cars, etc), a Walmart portrait shooter, a specialist in medical microphotography, a specialist in evidence photography for a law firm, etc, etc.
They are all using a camera as part of their work, so they are professional.
sigh ... professional what?
I already stipulates that they have a profession ... it is just not photography.
Using a camera as part of one's job (e.g. CSI tech, insurance adjuster) does not qualify one as a professional photographer.
You are right, I should have been more specific. They are professionals using a camera as a tool of their trade. What is expected of them is that they use the tools profesionnally. The insurance ajuster for exemple must take pictures that reflect the damage to the car, not more, not less. Police photographers are bound by the same ethics. But they must have knowledge of what they are using since their work can be questionned in courts.
What I wrote about is the fact that a infinite small number of photographies taken today are anything more than portraits. But when one stands out it is either pure luck or going outside the box. Best exemple is this photo of yours:
http://letkeman.net/Photos/smithsfalls6jun2010/DSC_3559_tip
It's not luck and it can be sold.
So would this one:
http://letkeman.net/Photos/smithsfalls6jun2010/DSC_3190_ready
Cropped to only show one eye.
You have about 60 photos describing the medieval fair there, I'm sure you have taken a lot more, and in my eyes (MINE, I repeat) only 2 are keepers. But what keepers! Both can be sold. Someone wanting a cover piece for a story on medieval fair would love the first, while the second makes an excellent editorial photo.
Now you are not a "professionnal photographer", you dont make a living or part of it taking photographer. Both pictures were not taken with "pro" equipment (in other words, you do not have a 20k$ bag with you, what some consider the basic requirement for being a professional photographer), yet they are editorially interesting pictures that can be sold.
Now over forty some years of selling my craft (I'm no artist) I must have taken 30,000 pictures on film (over 30 years, on and off) and thretwice as much digital (over 7). What I, and I guess you, learned from the chimical days was composition and unless you had a motor drive and a lot of $$$; taking the right pictures on the first click. You also learned to see what would make a good picture, since $$$ again, you could not afford to take bad one.
I'm taking a lot more very (as in VERY) bad pictures today since the $$$$ factor is not there anymore.
These are the main points that I want to make. A camera on the shelves at your local camera store doesn't take pictures: You do. Having the "pro" equipment will not make you a "professional photographer".
And there is a difference between a TOY and a TOOL. I know, my contractor friend laugh at my fancy "energy absortion" hammer (and when I say laugh I'm generous).
Today, the HS-10 fills the bill of what I need, with its defaults far outweighted by its qualities. Tomorrow?