The glad press and and seal works great for humidity, who cares what it looks like![]()
Now the hides, he may not use them until he is settled in. New enclosures are a cause for exploration. Putting the smaller one in is a good idea for now, but the reason we/I suggest identical hides (identical in SIZE most importantly) is that when your bp does calm down and decide he would like to hide - he will choose the most secure place, wherever it is in the tank. This means if he needs to warm up but his more secure, tight fitting/comfortable hide is on the cool side, thats where he will go.
It may not seem incredibly important now, but the little things like that if ignored, cause stress. Stress causes problems like not eating, odd behavior and even illness.
I know that is an earful lol, but I wanted to explain it because I did not understand at first why everyone said it was needed. It wasn't until my bp never left one side of the tank did I switch to identical hides. After a week he spent almost equal time in both.
Your doing great and your ahead of where many people start out with bps!