Graph with shared objects in SWISHMAX 4 / AS2

Need someone to do some programming with flash shared objects in SwishMax 4. It's about a game (I already programmed) and saving the highscore locally (might be flash shared objects or text file (even better)). Every time the game is played, the new highscore is written and saved. What should be done with the data: Whenever I need to the saved data (propably sorted by best of day) should be presented in a timeline (with dots and time stamp of day).These dots are linked with a line. So I can see, if there is an improvement in achieving more points in time (over months...) I developped the game for therapeutical use, since I am a speech therapist working with children. The timeline/graph is important to show improvements to the child and its parents. Of course it would be necessary to create the data separated by name, so different children can be chosen to present the final improvement in time. So names can be chosen... (menu with list of the children's names). Can you do that? How long would the programming take? Kind regards and thank you, Matt