You should go to walmart as soon as you can and get an accurite thermometer to check your temps.

It is also very dangerous to run a heat pad without a temperature control device. They can get over 130 degrees, way too hot for a snake.

A cheap easy solution to control that is a lamp dimmer from lowes. It takes a little fiddling to get a 92 degree hot spot but it works okay. You just have to check your temps more than if you save up and buy a thermostat.

Pinkies are also too small, you want to try mouse hoppers.