Hey Guys,
Maybe this isn't the correct forum for this question but I was wondering if you use any sites other than this to get feedback about designs you're working on.

I do a lot of web design and I haven't found any satisfactory solutions so I built one called DomainPolish which you can find here.

Do you guys know of any other sites that do similar things? What do you think of the one I built? Thanks for any feedback, I really appreciate it!