Sugar gliders do require LOTS of time and socialization. You being a home body works great for that. It also helps you sleep during the day and are awake at night. Once they become bonded you might be able to take naps with them (depends if you roll around a lot) and at night play with them.
The thing I am worried about are your other animals. You might find that adding sugar gliders will cause you to feel overwhelmed. You might find that because you have to split your responsibility over multiple animals that you can't give these animals all the time they need. On the other hand you might be able to work then in your schedule and have no problem.
I'm also worried about the cats. I knew someone who had a cat that "wasn't interested in living things." She lied to herself, the cat killed the glider. That's a risk you would be taking by having gliders. There are people who own both and have made it work. I don't personally know any of them. I also don't own a cat so I don't know a thing about them.
If you're willing to take the risk with the cats and make time for them, I don't see why you can't own a pair. You just have to know your limits. I would recommend doing more research to know for sure that they are the ones for you. If you do get a pair I recommend two females. Males require neutering.