I suggest you feed her small rats (not mouse) that are just slightly bigger than the widest part of your snake's body. Feed her one of those every 4-7 days.
I don't have a picture but I suggest you get a Really Useful Box from Office Depot or Staples that is the 17L size. Put a UTH on a thermostat on the outside bottom panel towards one end of the box. Put 2 hides on each end of the box that is small enough so that the snake's body touches the sides when she's curled up in there. Put a tip-proof water bowl in there. Get a digital indoor/outdoor thermometer and hygrometer with a probe to measure temps and humidity. Add some decorative stuff for your viewing pleasure and you're good to go.