ok, a ten gallon is ok for a juvenile, but you will need to upgrade
Get a heat pad, and a lamp dimmer at least.
get the thermometer, and 2 hides. (this is BASIC necessity)
I would get rid of the lamp, its kills all of your humidity.
do you have the snake yet? or are you going to try to get everything set up first? Oh, did you read the caresheet yet? thats what I go by