Personally, I think critiques should be purely technical..ie. camera position/lighting/perspective, things of that nature. Whether anyone likes the "idea" behind the pic, quite frankly I don't care. It's your idea & as everyone has stated art is all suject to the creators imagination. Technical issues is where I need a lot of help. As an artists friend of mine said...most supposed critics usually try to turn your intial image into something they envision as what the piece/story should tell. Just my 2cents.