Thanks alot for your reply!

one more question

is it fine if he’s confined in 1 room? instead of a cage
my room is not that big, just a normal sized room
he basically sleeps on my bed, jumps down to eat food, walks a bit, shouts at me to open door so he can go outside, which I have not done yet, and then goes back to sleep

will 1 room work or is cage absoulute necessary?