That looks great! Definitely gives her so much more room than that teeny cage!
I would strongly recommend that you consider replacing the plastic mesh sides with something more durable as soon as possible. My mind automatically goes to the dangers, b/c we’ve seen and heard really bad things on this site and other places. She could do a quick job of that mesh in no time at all (once she figures out she can)… And if you’re concerned about safety with the dogs, that would be bad for her to get out. If she gets out while you are away and the room is not 100% bunny-proofed, this could pose risks as well. Or… she may chew it and ingest the plastic pieces. They’ll sometimes chew in places that you might not notice right away. It would also be possible for her to start to chew it, make a small hole, try to get out, get trapped and injure herself… (or worse.)
So, I’m not trying to be a “Debbie Downer”… I really do like the design and idea, but it’s important to make a few modifications to ensure that it’s absolutely safe.