Well, it's beautiful, and probably just right for a baby to juvenile, but it's quite small for the size your tortoise is. Gut motility depends upon being able to walk a lot. Unless your tortoise goes round and round and round, he won't be able to do enough walking to keep his digestive tract healthy.
Thank you, it sure is unique, this is his vivarium in which he sleeps, he has a large area outside of this in which he walks around inside, even though they are much more docile during the winter months and prefer snoozing than walking, as soon as summer comes though he's outside and it's a different story 👍🏻
The plastic plants look nice but they could be deadly if he bites any pieces off. The colored flowers on the back wall probably appear particularly appetizing.