My Future Self is Ruining My Life!

It's the turn of the 21st century in a world not unlike our own. 14 year-old Michael wakes up on the first day of high school with a nosebleed, a splitting headache, and the voice of someone claiming to be him from a number of years in the future in his head! "We could have been, and we need to be, better... so, congratulations, I'm sorry, and good luck!" Stuck with a somewhat overbearing voice in his head that seems hell-bent on ruining his life, Michael will have to survive such ordeals as... doing well in school, eating right, exercising and... learning demonic contract law? Stay tuned to find out!