Burmase Feeding Problem....(2 months havent eaten)

[banto]

Hi everyone,
I have a Burmese Python which I call him Bimba. Well to be honest I am a new Burmese owner. Before I used to have Ball python but when I had to move to China I have to give it to a friend. so I would be asking for some advices from you guys.
I know there are lots of posts like mine about the feeding problems and I nearly read them all and kind of applied them. but my problem is still going on. so help please....
Here is the deal, I bought my Bimba on 3th of Feb. and I saw him being fed in front of me on 2th of Feb, the owner told me that he was feeding It with alive mouse. well it seemed like no problem. I used to feed my Ball python time to time with the alive ones but mostly prefer frozen(or stunned ones). whatever, I took him back to my place and set his place and let him get used for a week. Cleaned his cage when he had a stool.
Next week I tried to feed him with dwarf hamster. he was not interested.
During that time he kind of burned his skin while he tried to climb to the lamp (silly me I didn’t cover the lamp that time. But it is all covered now.) then the next week his eyes get milky and couple of days later changed the skin.
well since that time I am trying to feed my Bimba with any way that I can, but nothing....
he is not interested at all. I tried frozen, stunned, alive, different sizes whatever I can think of but nothing nothing and nothing... he is not interested at all. I can only find Hamsters around my area (it is a small Chinese city and hard to find pet shops, and the pet shop I bought it from is in a really far city).
so what should I do. I am out of ideas. I am thinking maybe he is not happy in his cage. I kind of used a fish aquarium and modified to a lizard cage in the best way I can.(50cmx30cmx20cm) I keep the temperature and humidity close to perfect.
he is right now like 100-110cm. I try to not handle him so much but time to time I do and he seems pretty health but he is getting really skinny recently.
I am open to any advices, and please also remember that I am in a small Chinese city so my recourses are limited. I really kind of get attached to Bimba just in 2 months and I want him to be a big and healthy Burmese Python.
I am sorry for this long post but I wanted to make everything clear for you guys so can get better advises for my case. I will be waiting for your quick replies
Thanks a lot
BANTO