Wow! For a first sig it looks great! I like it! ;) Oh! Maybe you should add some more effects and some text :) I think that that way, your sig would look even better! But it's pretty good for a first sig! Great job!:noworries:
I wouldn't expect the best from a first. But it's still very well done for being a first. From here I'd work on mainly working on unity and color. Blending isn't necessarily a thing to focus on currently, since you're a beginner, so I'm just going to suggest the basic of the basic. Effects, unity and color. Keep working at it. :D