Re-purpose an old ASP.NET website - MMIT

We are looking to re-purpose an existing website. The old website was a way to connect tradespeople to customers. The new website is to connect people to people for the purposes of finding an activity they both enjoy. The activity will be in the local area (suburb). The website will be a whitelabel...ie, we will use the same code base, but use for multiple clients. We have already loaded the old website onto a hosted platform (Godaddy). We have made some changes already but need to finish it off and finalise for 1 specific client to start with. Likely be a 1-2 week job. Our existing programmer is no longer available. The website uses ASP.NET and a MS SQL Server. We need to delete fields off some pages as well as add some fields. We'd also like to add a payment page and, ideally, we'd like to create a iPhone/Android App front end (but that can be a bit later). The current website is meetmeinten.com. If you can help with about 2 weeks of effort, that would be great. We would expect a good level of English (so we can communicate and be well understood).