The second last avatar is the best from all, pretty good lightning, placement is perfect, nothing is overdone and isn't any bit of LQ, however the lightning on the right could have been a tad less intense and some curves could have been great. The last black and white one looks cool as well. I'd suggest you to try some textures when making a b&w avatar, as the lightning, curves, photo filter and all the other effects like 'em don't have any affect. The liverpool avatar is simple, the signature could have been awfully better with the bg texture being less opaque and the logo being a bit bigger and also the gradient type effect doesn't look good on the text, some more player renders would have filled the empty place. I'd suggest you to make the text in white with red outer glow, would have been more relevant. Anyways, keep up the good work.