I have a plain Zencart theme that currently uses XHTML 1.0 Transitional and utilises Tables/Frames for layout elements. I wish to have this and all the components of the theme converted into HTML5, according to the following:
W3C Valid HTML5
Commented HTML5/CSS
Semantic & Clean Markup
Search Engine Friendly
Load Speed Optimization
Clean & Valid CSS3 (Using LESS if possible)
Descriptive Selectors Naming
Resizable Fonts
CSS Reset
Must be cross-browser compliant, preferably using a flexible layout. Follow WCAG 2.0 (AA) and Section 508 accessibility rules.
Also:
Print-friendly css
Implement Microformats
Implement CSS Sprites (where possible)
You must have experience writing SEO-Friendly websites