Tag needs work imo. For a tag it's pretty bland and not a whole lot going on. We've talked about it before but you gotta start getting into photomanipulation a bit more, especially if you're working with these stcoks bro! Colourwise it's fantastic but it's lacking on the effect side, even if it was meant to be a little more simplistic. I guess it could be a personal thing but I also feel you're in that transition of style changing, much like myself.
Nice icons however, try stepping past adjustments and do a little more to them though, effects, textures and the like. (b")b