yep, not bad. hmm some tips: the colour for the RIS doesn't match the signature and stands out too much. try making it a cooller colour. The image is nice, try sharpenning it I love the text position! Try sharpenning the background. it looks REALLY good =]
The text is...meh, I suggest using another font and only using "Slade" text. The color tone is a personal favorite for me. Pentooling around Slade would be nice. Add some brushing near him. Blur some and sharpen others, particularly, sharpen brushing near him and blur the outsides. Floral brushes would go well. Add some negative space going the the same direction as Slade to add flow. A little on the right and a little on the left.
I made another version of the sig...I tried to sharpen up the background some, but I couldn't fix any paths or anything...since GIMP kinda froze and I couldn't do anything when it got back in business and yeah. :sweatdrop: My other friend said that the newer one is her favorite out of the two...so...