I think that your questions are very good and very insightful. I like that your questions tend to concentrate on the specifics of your object. That being said, I also think that you could have had a more broad question asking more about the object as a whole. The reason for this is that with the questions that you have now, a lot could be discovered about the globe alone. Once that is done, putting the globe in context with its time period or overall use could have been helpful.
Regardless of what you could have asked, what you did ask, I feel, are very good questions.
I think that your questions are very good and very insightful. I like that your questions tend to concentrate on the specifics of your object. That being said, I also think that you could have had a more broad question asking more about the object as a whole. The reason for this is that with the questions that you have now, a lot could be discovered about the globe alone. Once that is done, putting the globe in context with its time period or overall use could have been helpful.
Regardless of what you could have asked, what you did ask, I feel, are very good questions.
Liang Liang