Hi and thanks for submitting a logo. I like what you've come up with though I think I'd like it more with some revision.
1. Please move the vase to the left of "Studio Ceramique" to create a horizontal logol.
2. Please make the lime green section of the vase turquoise and the blue section of the vase and "Ceramiuqe" dark purple.
3. Please update the font for "Studio Ceramique" to make it more fun and modern, perhaps a handwritten font style or modern cursive font style.
I've created a Pinterest board that you're welcome to have a look at if you would like to see the other logos that I like and my thoughts on them. http://pinterest.com/molls823/ceramics-logo-design/ Thanks!