I need a n extension to a wordpress plugin installed and setup

I have three websites.

cars4lessnow.com
autosforlessnow.com
automarketnow.com

I have the wpautolistings.com plugin installed on all three websites and have purchased the multiple dealers extension to the plugin. The extension did not come with any installation instructions.

I need someone to upload and install the extension on ALL three sites and setup it up where the homepage of the site goes to the ijncluded theme homepage and upload the site logo and make minor changes to the CSS on the homepage.

Wordpress experience is needed.

I will give a copy of the extenstion files and the license key to the winning bidder. along with the logo files