Welcome to the forum! He is sooo cute. I have a lion head too
I see in your cage you have litter and hay on the entire floor. That's fine, but honestly it's a waste of money
it's easier to just fold up a fleece flow and use that for the floor of your cage. Keep the litter in just the litter box and hay in a hay rack or in the litter box.
You will see that rabbits can be surprisingly expensive so it's good to save money when you can