BAD idea, hamsters and gerbil are like crack and a BP will rarely switch back from that which is not always sustainable and could be a huge issue in case of being re-homed.
They are also more aggressive.
Switching prey is rarely a viable solution unless you switch to mice, rats, ASF, some animal are picky, sometimes with have higher expectation even though they are overfed and sometime it's just an husbandry issue.
Also keep in mind that sub adult and adult tend to take longer to adjust to their new environment sometimes months.
As for pictures you cannot link a picture that is on your hard drive it must be uploaded to an host first http://ball-pythons.net/forums/showt...-Post-Pictures