Chauffeur it sounds like you'd be a perfect candidate for TB-500. Have you read Bass' log on it?
Yes, that's a great IGF-1 level. I'd have to run 1 iu of GH to attain that myself. I'm jealous.
Have you looked into or tried Melatonin? Seems obvious but I wanted to throw it out there anyway.
Melatonin - Scientific Review on Usage, Dosage, Side Effects | Examine.com