Joomla! Template Cafe la Adventure PT - Item Support

The Joomla! 2.5 - 3 Template - Cafe la Adventure EN INSTALLATION IN JOOMLA 3.3.3 OR ONLY IN JOOMLA 2.5

First the templates are very beautiful, and after much research on google I found the site I would like to take some questions.

1 can do the installation in joomla 3.3.6 the latest version has support or not?

2 installation to equal the model demopreview is the "Default Sample Data Inglês."

3 had already done changing menu, placed pictures and logo. If I do a new installation or an upgrade of the templates, as not to lose the work I've done on the site?

4 Once the site is ready and I slowly realize that even though my internet is fast. Where should I optimize the site for quick stay.

5- That banner below the main home menu when images of it not appear, the main reason for that?

If you need to send some answer for my question or my email is
Item Name:
Cafe la Adventure PT
Item Version:
Regular License
This item may be used for a single domain only.
Extended License

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