Hello! I would like to know some details about the project. What are the content types of your site to be specific . For example if you are writing blogs and articles there are some nice plugins already which can markup article title, date, author, category, content etc. I have tested on Google rich snippet tools ,it works perfectly .
I have worked a lot with schema markup, I can add quality markup to your templates for better seo, It will be full Google compliant.
Please contact me over chat
Thanks!