Humidity problems

You can bump up the UTH to about 93 to 94, add a smaller uth on the cool end, cover as much of the top as safely as possible since your using a lamp. I personally preferred a CHE over a lamp when I had tanks.

A large water bowl under the lamp can help with humidity.
A humid hide can be utilized during shed periods, just keep it damp at all times as soon as the snake shows a shed coming on :)

ill probably just end up getting other uth and see how that works thansk for all the help

im also having troubles with keeping up my humidity...im going to be getting a uth asap, because everyone says lamps suck humidiy right out of the tank. so my humidity sits around 30% when i leave it unnatended but if im spraying down the bedding 3 times a day and tossing it, and using damp towels i can keep it around 50%

You can also try reducing the thickness of the substrate on the warm side down to about 1/2 inch or so. This will let a little more heat radiate through...