So, if you mean dec 29 which I assume you are? Then it's been only a week since you've owned him. He is probably still getting acclimated to his new home.
As, far as getting the blue in his eyes and the whole shed process. Like other's have said, some will feed some will not. Depending how thick the eye cap's are? If, there really foggy then he obviously won't be able to see anything. And, there for won't be able to strike properly. What was he feeding on before you bought him? F/T or just live?
If, I were you I would just leave him alone. Keep up the humidity and just wait till he shed's. I think that the more you mess with him and his cage while in the shedding process and being new? The more your going to stress him out and he will most likely take longer to come around.