Shedding Problem Please Help

[mackman81]

I recently bought a ball python and he is great. He is eating well and seems to be happy. About 2-3 weeks ago hhis eyes turned blue and I was expecting a shed. A few days later he shed the skin over his head and nothing else. Now, the unshed skin on the rest of his body is starting to become almost crispy but he will still not shed. I realize I probably had a humidity problem or he did not have a suitable area to rub but I fixed both of these problems. I have soaked the snake in warm water many times to try and help him out but nothing seems to work, he is still eating fine. I dont know what to do, please help!