HTML5 Joomla Website with plugins

I need a simple HTML5 CMS website, with full source code and that I can deploy on any linux server running apache. The CMS to be used is Joomla. But, with the description below, if you think that another CMS would be better, provide the reasons why in your quote. With this CMS, I need to be able to change any page text, titles and images, as well as being able to change the layout (text boxes). Website main colors: orange and grey (similar to [login to view URL]) Website would have to have a look/layout very similar to: [login to view URL] (and also a little bit like [login to view URL]) Website pages: - Home: lorem ipsum + any image - Services: 4 sub sections, with each one: text = lorem ipsum + any image - Why: lorem ipsum + table 2 rows 4 columns - Locations: google map (see below) + form - Calculator: lorem ipsum + tables + chart - Links: lorem ipsum - Testimonials: lorem ipsum + embed (any) youtube video with lightbox player when clicked - About us: lorem ipsum + any image with lightbox zoom when clicked - Contact us: lorem ipsum + contact form (that posts all the data, on the server side, to an email address) - Footer: copyright + link to "terms of use" (lorem ipsum) + phone number + youtube/facebook/twitter icons and links Google Map: - google map plugin within the website - default display to a specific lattitude+longitude and zoom level - display pin points from a flat file database (CSV), containing: name+address+basic info - when clicking on a pin point, a label shows "name+address+basic info", and a link to "More Info" to another page that will display other information about this pin point, info loaded from a PHP script that will pull out this specific info - form to add new: name+address+basic info to map (so also in CSV database); info would have to be approved by administrator to be showed on the map (pending+enable+disable states changed by private/admin page) Calculator: - form asking for 2 values: A and B - submit to server side (PHP) script to calculate the results - show results in table 2 columns 5 rows with: result 1 : (result 1 from php function calculator_func_one); result 2 : (result 2 from php function calculator_func_two); etc. - PHP function calculator_func_one( $A, $B ) { $res = $A * $B * 1; return $res; } - PHP function calculator_func_two( $A, $B ) { $res = $A * $B * 2; return $res; } - etc. - chart with 3 data series from php function calculator_chart( serieId ) - line chart using [login to view URL] (or other as nice as [login to view URL], but no flash or java applet)