@SaturnSakura:

That probably would work better,but also a white would go.

Angel

@SaturnSakura:

No problem anytime.
And vectoring takes a while to learn you have to adjust to using the pen tool which is a drag but then turns into your bestfriend once you know how to use it.
good luck!
:D

Also use a light background so we can see better the line-art.
All what need to be said was already said at this one :3.

Angel

First off are you using photoshop?
I presume you are.
As someone said below make the lines look pointy and straighter it will shape up your piece dramatically and make it pop out more.
I recommend vectoring and outline and the areas with color.
The complex design is good too but you you need to find a way to do it without sort of painting it out by hand because than the circles don't come out clean and proportional.

ANd I agree that something need to be filled in, in the black space. It all seems to get sucked up and there need to be some sort of pattern in the background I recommend putting light gray lines(diagonal) in the background in order to make your piece pop.

I like the idea and the design it will come out so much more cleaner and nicer if you make a second draft of it with revisions. Other than that is an awesome start and looks great.

Check tutorials online if your not sure on vectoring and creating solid edges.

Hmm. Fill in all the black areas, I noticed you missed a few spots. Also, if you make the ends of the lines pointy, it'll look cleaner. (Does that make sense? xD;)
Very nice job, though! ^_^ I love the complex design.