No, i am certainly not a commercial photographer.
Ultimately, i do not care whether this or that image sells, as long as photography brings me sufficient revenue to continue (which it does - automatically, via agency sales).
I do not conceive or contrive my images in order to sell more of them - that would be too boring.
On the other hand, making images just for my own satisfaction i would find boring too.
I do what i like, see which images sell and try to understand why.

By the way, that does not mean i am not interested in photographic jobs - try me - you might just get lucky ;-)