"Unprofessional" only makes sense in the context of some particular profession. Many English dictionary definitions even explicitly mention something like "the expectations of a particular profession." I'm pretty sure there still are professional standards for doing graphic design work for a punk art organization. And you wouldn’t say that a plumber is coveralls is dressing unprofessionally. The word “unprofessional” doesn’t just mean “anything that’s different than a stock photo of a banker.”

In this case, the context is software development, and we are discussing advertising/marketing/landing material on the sales website. The OP website dramatically departs from the expectations of this profession. The OP is not selling art.

Did I state it was bad? or did I imply it was poorly made? I think it is a very well thought out, and well implemented website. Professionality and quality used in same context is mutually exclusive.

You've misunderstood me. I'm saying your previous comment implied that someone else must think the website is poorly made when they call it unprofessional.