Man, I wish that was me. My buddy tried the exact same switch last year and made it about two weeks before he fell back into his old night owl ways. His problem was he kept staying up till midnight watching tv, so 5am was just brutal for him. He said the gym part was fine once he got there, it was the going to bed early part that killed him. Sounds like you figured out the whole package, not just the wake up time. Thirty days of that is no joke, nice work.