Hi,
I have read your project description " ruby on rails webiste" and I will give you quick graphic design within few hours and high quality of design.
I am expert in graphic design. I work on (WORDPRESS, HTML, ADOBE ILLUSTRATOR and PHOTOSHOP).
I will sure give you 101% High quality, creative and fast work. I have done so many projects in past.
I would be a pleasure to assist you on your project.
Thanks & Regards
Jigna