***UPDATE #2***
Monty has shed an hour ago. Shed came out just fine with just a bit stuck on his tail. Luckily, I witnessed the whole scene because many people don't see snakes shedding often. I currently sprayed everything(except the water bowl) with Provent-a-mite and put Monty back into his old tank. I now have a new question, haha. I'm worried about him burrowing under the paper towel and getting a little bit too hot from the UTH, any way I can stop him from getting down there?
Thanks for reading.