Lloyd said:

is this a suitable place to mention things I'm curious about regarding planets etc that you haven't covered yet?

I moved your post to a newly-created "Discussion" folder under the "Planets" folder, since your comments aren't directly related to the statements in the "Introduction". But here would be a good place for anything that doesn't fit in any of the other folders, including "wish list" items (i.e., errors of omission in my work).