Finalization of windows forms program

I have a small windows forms project that I need to finalize. The program is a standard windows forms application done in .NET 4, It helps a user to assess his/her current weight, establish the weight goal and calculates a realistic date/time for obtaining the goal, and subsequently helps the user monitor his/her progress. The Calculation bit is all done, what needs to be done is a section tab helping the user to monitor his/her progress. The program should save its information in a flat xml file, example file is provided. The program in its entirety will be provided as a basis for the work.