Wow the first one is quite interesting! 9/10 And the second one everything fits perfect! Edit: I saw the full image and i think it's really great 9.5/10
I would have chosen a different render but the sig looks pretty nice anyway 8/10 Rate my newest sig plz:
those lines on the right side are way too strong... whole sig is kinda monochrome, render's decent... 6.8/10
The first one's background is good, but the text is just a little too much...6/10 The second one is really plain, but at the same time, pretty interesting looking..I have no idea what that thing is >> 7/10
top one is boring... just abstract brushing animated with a radial blur. 3/10 Bottom one is very unique, but could have been executed just a bit better -- the top font could be better. 5.5/10