hi everyone! I'm looking into getting my first snake and I really love boas but I don't think I'm ready for a 8 foot animal so after doing some research I've discovered Bolivian boas. I love the colours and from what i've read they stay smaller. There doesn't seem to be much information about them online but there is a breeder near me. So I have some questions.

How big do they get? (males and females)
What size cage do they need? (I'm leaning towards pvc cages)
Are they good as first snakes?
What size food do they need when full grown?
Are they good feeders?
What are their heating/humidity requirements?

Please share pictures of your snakes!