The render (or brush) is blended pretty nicely in. You should also have blended the grid around it. The grid is a little too opaque for my taste.

Also, the text would fit it except the i looks like a t and that confused me for a second until I saw your username.

The GFXVOID part is really out of place, and probably not needed, as is the brush on the bottom right.

I really like your border though.


Overall, could use work but is a great improvement to your other sigs. keep it up!