Why is it so.... dim and dark? Looks weird to me somehow.
It FEELS like you resized the render wrong, maybe it's just an optical illusion though xD (lol)
Did you hold Shift while resizing?
One big mistake of you:
STOP PLACING THE TEXT THE WAY YOU DO!
Honestly.............. stop turning and angling it around all the time that doesn't look good at all, not like that. So please, please, stop doing it.
Blending looks okay. I like the slight hint of an hexagon pattern on the left side at the bottom.
Not too bad but there's is enough space for improvement.
PS: The color of the text is wrong, the font is wrong and so is it's styling. Or would you honestly say it fits the signature?