Ehhh I'm not really loving these ones. I like a lot of your other sigs but not really so much on these. It looks really blurred and like you didn't take much time on them. It looks to me that you didn't put many effects into them or tried to make it flow much just kinda popped c4d's in there.
1) 5.5/10
2) 6/10
3) 6.5/10