PhP Pro bid

I need three changes in the following modules: google-maps-mod in this module is the location of the Article Below. What I need here is still the endpoint and the data of the route. So position / Endpoint Distance Km 150 this function is in Custom Auction Fields Management In all forms Side, shop, return value and later in finished form Showing From standpoint, endpoint, distance Km 150KM (Meilen) Then I need in user-defined-auction-fields following change: Here I would like to have the function I can insert the fields in the return value auction. The modes should then be able to set the fields in Side, shop, return value auction. Then I need applicants into categories, default is private and a company. Here I would like to have 4 categories example: Private, a company, Young Man, Old Women. This I would like to settle in different management fees. So that I can give each other prizes. Then I want to set who gets the bill. example: Bill goes to: One of the four categories, or to the Buyer. Seller ← No Bill Buyer ← your Bill Private ← your Bill Buyer ← No Bill A company ← No Bill Buyer ← your Bill Young Man ← your Bill Buyer ← No Bill Old Women ← No Bill Buyer ← your Bill Installation of the modules that I have left. Approximately 50-60