Database Application using SHAREPOINT.

We have a small task for a database application using SHAREPOINT. Currently we are using MS Access database that links to sql dbase and generates data for reports. Access database uses forms to enter customer info, etc and reference data, and queries to link customer data with data in external sql databases. then reports are run which format the data. customer wants it basically ported to sharepoint to allow online access to the reports, with user logins etc, and give ability for customer to manipulate their own reports. We have looked at sharepoint and produced a demo report using sql reporting services. We are looking for SHAREPOINT knowedge who has already done this using MS-Access, SQL and SHAREPOINT. **Microsoft Svr 2008 R2** Please vid with your experince on MS-Access, SQL and SHAREPOINT, along wqith your recent task you did and Information you need to do this job