I have considerable experience doing website mockups.
I used to work for a company called Onshore Technology in rural Macon, MO. This company designed many websites for many clients, and each time we did a site, we'd have to do at least 1 if not several mockups for the proposed site. This was 1 of my primary job functions during my 3 years employed there.
During that time, I created and designed mockups for over 30 different websites and in some cases, designed multiple mockups to all be implemented simultaneously on different portions of the client site.
The mockups I did were cross-browser compatible and all utilized HTML, JavaScript, and CSS technologies.
Additionally, I designed all graphics, color schemes, font settings, and if requested would do so based on requests made by the client to use specific colors, images, or themes.
Thank you so much for your consideration of awarding this project to me, and for your time in reviewing my bid for said project. I look forward to hearing back from you and hopefully taking on this project for you!
God bless, Matt Johnson
(636) 686-0626