Well, that is just my way of friendly expressing my opinion. Well, just for you I will actually say my opinions about it
I think the sig is to naked and empty. You should have chosen a more apealing text aswell as making it slightly bigger. A sig is good when the text blends in with the image. Also, chose a text which is pretty easy to read, else your sig may just disturb others and don't try to hide the text behind the picture. What I would suggest is also making shadows only at the main text(which is your IGN). This will make it seem like it is the main thing.
I'm not really good at making sigs, but I know the basics. I'm probably just to lazy to make my own.