Open Atrium customization

We wish to use Open Atrium (OA) as a company intranet for a client. The OA-instalaltion needs to be slightly modified and some features need to be enabled as well as some css/graphic changes (we're using Sandy theme). Below is also a summary of the most important details: - Login from the main website (Wordpress) to subdomain with OA - On login redirect user to the dashboard of only existing group - Add logout button and redirect on logout to main website - Remove/hide top menu list (breadcrumbs, search, groups etc) for authenticated users (au) - Add user: add an extra field for "Organization" (preferably also so that admin can chose from already existing "organization" names - Use the 'organization' name to group members per organization in members overview - Only admin and manager should be able to add users. - Add as group features privatemsg (message sbetween users), atrium folders (manager fulll permissions, au - only up/download + remove/edit own material) - Add "My profile" (i.e. user account) as a feature link with icon - Minor css changes + some new icons (will be supplied) - Add full site backup module (store in ftp folder) Images with instructions will be supplied. Also login to ftp + mysql info. If you have been working with OA earlier this is an advantage. Price for this - don't really know. Please indicate what you think is appropriate. Time: needs to finished wihin 5 days