1. What are the right dimensions to use for the theme above?
Template demo uses following size. 900px × 525px
2. What is the difference? is there any advantage of the k2 vs the article? what about seo? which option is best?
You get more flexibility in K2 but as your content is going to be limited you can use either one of them. Using Joomla articles could be better as it is built in. SEO wise they pretty much same.
3. is there a way to integrate google maps and directions into the theme? i will create the text articles by modifying and adding new ones on the quick start version of the theme.
You can use googlemap plugins and use shortcode or plugin code to display them in your articles.
See following links;
http://extensions.joomla.org/extensions ... /maps/1147http://extensions.joomla.org/extensions ... tions/maps4. Review / Feedback, any suggestion on it?
You can use following which is free testimonial / feedback component.
http://extensions.joomla.org/extensions ... tions/75905. i really like the theme you suggested and if you could help with the adjusting i think it will be a good pick.
I will try as much as time permits, but no big promises
See you around...