This kind of stuff is super hard over the phone, so to speak. That said, yes, that sounds ok. In a typical US, live-axle, large-engined car, I would have to pull pretty hard to turn the ring gear over. That’s with it in the car. If it was out of the car, it would probably move about as tried to do so.
If you are still plagued with doubt, take it to foreign trans shop and get their opinion.