here are some images that i like that already exist if you are able to google them-
Bad Gal Lash by Beneifit
http://makemefierce.files.wordpress.com/2010/08/sephora-lashes.jpg --not too sure if you can follow that link but it is a pink lash sign from sephora that i really love
I really want it to be flirty and fun.
you can also check to see what I have been currently using as a logo at www.designerlashes.com