Wordperss Website modification

hi, i want to use Laundry service WordPress below theme : [login to view URL] So in this theme i need to add below option only . ( See Attachment ) Idea: offering laundry services through smartphone, so the client can initiate his own account by the admin, also charge his account with the specific amount of money. More over client will be able to go through his payment and bills history. Last he will be able also to ask for launder delivery. As admin, I will have full control such as initiating accounts for client , charge and discharge the accounts , assign bills , receiving delivery request and send notification or SMS to client. Note: customer will go to the laundry to charge their balance while paying orders and aslo they have option to delivery their orders to home and pay at delivery no need for GPS services and payment integration.