You might check in thrift stores for a used but working (cheap!) blow dryer.

When you feed, put down a "plate" of some kind...no, not from the kitchen! (your family would NOT be amused, lol) But use something like a shoebox lid,
a paper plate or just a piece of cardboard, so the substrate doesn't stick all over the rat. (after I thaw, I blot them on a paper towel, but stuff will still stick)

BP's require some patience...they're worth it, but it can be frustrating, especially if the meal goes to waste. Hang in there...and by the way, don't offer "too
often" either, as that can make a snake nervous too. Just wait at least a week before you offer again. Many prefer to eat in the evening...and many snakes
are put off if we are moving around & too "noticeable", so as you're watching, try not to move. I'll keep my fingers crossed for ya!