I agree with a camera. I bought a mobi baby Cam that has an app for my phone. I found it on sale and have had no trouble with it at all for $29. It's great for an indoor enclosure. You can even watch it from miles away from home on your phone. You learn a lot 😜. As far as I know they don't have an outdoor WiFi camera though. I wish they would.He looks very alert. It’s great to see him wandering around and checking things out. Definitely doesn’t look ill. You have received excellent advice here already. Keep your temps good, humidity on point and keep putting the food out, even if you don’t think he will eat it. Have you tried possibly holding a leaf near his mouth to see if he will go for it? My tortoise can be a bit of a princess from time to time. If I notice he’s not eating his food, I’ll try holding a piece near his mouth and he will usually eat It. Generally once I get him going he will continue eating on his own. Something to try. In general, try and give him his space. He might be nervous in his new environment and surroundings. Allowing him to settle in will make a big difference. If you feel the need to watch what he’s up to, try installing an inexpensive wifi camera on his enclosure that you can watch from outside of the room he’s in. In no time he will realize you aren’t there to cause him any harm and that you’re actually the food god! 🙂