Richard, that is just a wonderful image. Reminded me a little of the Space Art of Chesney Bonnestell (see below) who provided the art work for the opening of the original War Of of The Worlds movie from 1953.
I just had a look at the opening of the movie and your image took me back to one of my all time faves, must watch again.
https://www.youtube.com/watch?v=UBJXbRQ_r9Q
Bonnestells painting of Mars from Phobos.
https://www.pinterest.com.au/pin/463659724111883524/
Love it when amateurs push the envelope as you have with your image and equipment, Bravo!