I like it because I'm a fan of that pencil sort of look (apologies if you don't understand that, lol). I'm no good at graphics though, so I don't really know how much work you've particularly done to it, but nice
The 4 bars look a little, out of place? The text could use some work, and it sort of looks like you just slapped a picture, 4 scanline bars, and text on it.
That sums it up. I don't see much work put into that signature. I never liked that kind of black borders, but that's a personal preference (I see many people who like it).
I like the overall look of it.
The depth is pretty good and would maybe even increase it a bit for more effect.
I agree, the scanline bars are a bit out of place.