Hi everyone!
I know there are a whole lot of threads with this same exact question but...
My ball python is roughly 2 1/2 feet long. I have fed her once, an adult f/t mouse, and she seemed to do fine. I had no problems with her taking it, but I'm a little concerned that I have the wrong size.

Also, I think I have my humidity right (Between 50 & 60%), but I'm not so sure about the temperature. It fluctuates between 83 (lowest I have seen it) and 87 degrees. I am using a side mounted heating pad as my heat source.

Any and all help would be greatly appreciated!
Thanks!