the sig is allright.
i like the background, but i don't really think the stock you
used fits into that background that well. i'd try blend it in
a bit more or perhaps use a few more colors in the background.
because if you have an all pink background, then it's hard to
find a stock that fits with exactly that color/shade of pink.
i do like the text, and the placing of the text. it just looks
a little pixelly imo. well not pixelly, but oversharpened.
EDIT: took another look at it, and the whole sig seems a bit
too sharp to me. one blur filter makes it look like this, which
imo is a lot easier on the eye:
