Can someone make me an Avi??

Can someone make me an avatar to match my siggy? I don't like the one I made. Picture here:

I can do it! What do you want it to say? and What colorS?

Can it just say "Sassy" and like a rainbow backround. Also, can you put Star on it? With this pic:

I'll see what I can do :)

Thank you:) :D