Coldlight: Simple but nevertheless looks good. I do like the head tilting the same way as your avatar(almost missed this).
8.7/10
Koominator: Nice background and border shape. maybe change glow angle or color. 8.7/10
kaitok: Like the effect of the background, matches with Insane 8.8/10
delorean2200: good image shot and border matching your avatar 8.5/10
ganbaru: Great signature. like how the character blends with the background. But I see that some of your text is conflicting with the background. 9/10
Kirito: Not too sure about the first one, the smudge effect doesnt seem to go well with the character. 7.5/10
I like the second one, Nice background effect and great text. 8.6/10