Questions about Corns

[KuroFriDay]

Hello! A newbie here. Here's some questions about Corns. Thank you for your time.

1) Is UVB from natural Sun harmful for Albino Corns?

2) Some say we can only handle them once a week while some say we can handle them daily. Which is true? Will they feel stressed if I handle them daily? How often do u all handle ur Corns?

3) Is it okay to bring them to travel with me sometimes?

4) Will they feel stressed if I bring them out of the cage often and let them just chill with me on the table?

5) When do I need to change the enclosure from 10 gallon to a 20 gallon?

Sorry if they are all newbie questions. I'm getting my first snake soon. Thank you.