I've seen these while stalking MF forums, lol. xD
For the 1st tag, I think it's cool how you used a b&w render and put it in a tag like that. :3
2nd tag has nice depth, the light there is just tad distracting though...
3rd tag, awesome! but again, the lighting by hysteric is distracting... Unless that was what u were aiming at? :3
4th, IS AMAZINGGGGG!!!!!!!!! I love love love it! <33333
//endsfailcommentsthatdon'tevencountascnc