they typically are a pretty good starter python...
they arent known as a finicky feeding snake, but I have a couple that dont eat great, but a couple that eat really well too...it really depends on the animal
size: about 4.5 - 5 feet.....absolute MAX is like 6.5 feet
humidity: Id say moderate, not too high
this is VPIs description sheet on IJ's
http://www.vpi.com/8VPICareSheets/Py...PythonDesc.htm
and this is VPIs care sheet forIJ's
http://www.vpi.com/8VPICareSheets/Py...ythonMaint.htm
good luck