Functionality add ons for wordpress website script

Looking for a freelancer to help us write extra functionality on an already existing wordpress script ([login to view URL]) We need it to work in a similar way to [login to view URL] whereby users can share or request a lift and not just post/share. in addition to this we would need the following: 1. We would like to include parcel delivery so I think the best way to do this is once a user chooses to post or request a lift, they must then choose either “parcel” or “person” 2. Link “to”, “from” and “checkpoint” to google maps 3. An option for the user to ask “swift” to do a background check on another user on a lift posted or requested. 4. “Explore south Africa” section (refer to the “explore the world” section on the Airbnb website that you will find if you scroll down) where resorts etc. can advertise. 5. Searching for lifts: search according to – “from area”, “to area” and “date” 6. A “my community” feature that shows all the users that person has added to their “community”. News feed showing all lifts posted or requested by the people in their “community”. 7. Once a lift is posted or requested, show matching lifts 8. When applying for a posted lift, fill in “from” , “to” and “date(s)” information