Looking for Feedback regarding Signatures

Seeing as I"m trying to improve lately, I decided I"d ask for some feedback.
Any constructive critisim is welcome.

[spoilerExamples:kvcpzel0]

[/details]

Another thing, if any of you want some advice on signatures/avatars, feel free to ask me.

Regarding your signatures, I’ve seen quite a few that you’ve done in the past as well as these, and if I can find something to improve - as the signatures themselves are great - it would be that you use the same style for each one of them. I would suggest using some different brushes and try out new filters, etc. But other than the need for variety, there isn’t much I can say here.

I like them all so much, I’d use the white/grey one, though… I guess…
It’s so hard to choose D=