Hi, and welcome to OpenStreetMap! Since you requested a review, I looked over your changes here. Everything looks great to me! Here are a couple tips.
- You can select a feature like a building and press "Q" to square up the corners. (With a complex shape like this hotel, you might need to square it up, adjust a bit, then square again.) Squaring corners isn't necessary, but it just makes things look a little nicer.
- AFAIK it's fine to have address tags on an entrance node, but I'd consider it best to move those tags to the hotel feature itself.

Let me know if you have any questions, and thanks for your contributions!