Customization of Salesforce

HI All, I would like to get my Salesforce customized as per our Insurance business requirements. Given below are the points for the customization that we want done: • Campaign Management • Lead(Potential Client) Management • Account(Client) Management • Contact Management • Opportunity Management • Product and Price book Management • Contract Management • Commission Tracker • Case Management • Facbook integration • Tweeter Integration • Quote integration with insurance company • PRM implementation(Partner license const involve from Salesforce) • Self Service Portal([login to view URL] License cost involve) • Customer Portal ([login to view URL] License cost involve) • Others, if any Attached is the detailed description of the above given points.