I've gone away and come back again and I'm convinced that as you say, the sphere has to be open. Thus your first entry
#1 (!) is the best of your designs.
For layout and relative size of sphere to text I like
#101 the most.
Thus if you can re-open the sphere in
#101 (Drop the dotted line) and do some colour combination alternatives I would be most grateful.
Thank you for trying so many different things, in this case I have to give it to you, your first interpretation was so very close. I appreciate you taking onboard my requests, sorry if I drove you mad.