I'm interested in this as well. I write for CheshireCatStudios.com and I'd be happy to review a game in development, and, if requested, add some constructive criticisms. I am a fairly thorough, but brutally honest reviewer though, so here's some examples of my work:
Devil May Cry 4: http://www.cheshirecatstudios.com/reviews/devil-may-cry/devil-may-cry-4.php
Heavy Rain: http://www.cheshirecatstudios.com/reviews/heavy-rain/
Demonbane anime: http://www.cheshirecatstudios.com/reviews/demonbane-anime-lovecraft/#LaughingMan