This is just a video i made on how to transfer your skyrim save from xbox to pc then from their you can use console commands to edit everything you want in skyrim
Originally found out what the format of the save is for pc from pureiso
And here's a Text Tutorial if you don't want to watch the video:
1.In Horizon open your harddrive/flashdrive
2.Open your skyrim gamesave
3.Go to contents and extract "savegame.dat" to desktop
4.Rename "savegame.dat" to "savegame.ess"
5.Move "savegame.ess" to Skyrim saves folder (in Mygames folder)
7.Load the save you just added
8.Use console commands to change your stuff (the "~" key)
9.Save the game (overwrite save) Quit game
10.Move "savegame.ess" to desktop
11.Rename "savegame.ess" to "savegame.dat"
12.Right click "savegame.dat" (in Horizon) click replace
13.Choose the "savegame.dat" from your desktop
14.Cick "Save,Rehash and Resign"
15.Play Skyrim(Xbox360) Have Fun ^_^