I'm no expert, but it's not that bad. Kinda cute actually, though the line between the two colors isn't straight, and probably should be blended better. But then again, I'm no expert :sweatdrop:
I LOVE the heart in the middle! I'm not an expert with siggies (I'm just starting too) but I think it's good!
Lawlz. Yeah, PB has alot of those types. Well, try to read some tuts on photoshop. Grab yourself some brushes, and patterns, and also fonts. After that, your probably be good. Just look at other people's sigs and check their elements and style. It helps alot.
It's really good! And cute! I like the colours! And the heart in the middle is so adorable! :3 I think it's really good for a first sig! :) lol I'm not an expert on this subject since...my first sig...sucked...and I say it again, It sucked...-___-' Once again...I really liked it! Keep up the good work sis! ;)