Questions on my new BP

[Physician&Snakes]

Hi all...new to the site and a new owner of a pastel ball (Walter)... 7 years old, very nice disposition.

I read lots of good info on this site and all very helpful. I do have a few questions I'm hoping you can help with...

- I have my guy 2 weeks (purchased at reptile show) and he shed over the past week in bits and pieces.. still coming off..should I soak him to help it long?

Yes, I mix in a bit of Zilla shed ease if it is too excessive.

- Where he did shed, he's a bit dull and lighter than he originally was. Is this ok/common?

Yes

- Supposedly ate last on 10/28 - was going to feed today 11/19 or at least try. Was told he eats frozen...

Sounds good, a small to medium rat should do the job.

He's in a 20g long, which the dealer said would be fine, I think he needs a bigger tank. BTW, I did leave several mess. for he dealer, no response

A 20gal is minimum, I prefer to keep adults in 106qt tubs or 40-gallon tanks.

Warm side 90 with hide, cool side 70, humidity 50-60, 70+ while shedding. Just ordered a thermostat for UTH. Use white light for day and red for night. Have damp towel on top to keep in humidity , use cypress mulch - read it retains moisture and moss in the corner too. Mist as needed during the day to maintain humidity.

I have honestly never had to use this damp towel people are using...mildew nightmare waiting to happen if you ask me, my specimen has had healthy sheds since I acquired him 8 years ago and I simply saturate his substrate weekly.

Thanks for reading and any suggestions are appreciated...

See bolded.