I would give him time to get used to his surroundings. If you change too much too quickly, he won’t be able to acclimate.
Give him time to figure things out. Besides, it’s not hurting him, or bothering him, so let him figure out what is is and what it’s for.
Your ferret is probably still a baby and is not big enough or strong enough to reach all of the levels of his cage. Keep everything in the cage. Soon he will be big enough to navigate everything. ![]()