Awesome work hellblazer! Here's some of mine. You can do whatever you want. From all this, I'd mostly like the cockpit view changed, cause it looks bad, as it is.
Mist is nice. Gives the feeling that minmus is slowly evaporating. Maybe make it "hang" a little lower. Auroras would look better if more circular (maybe). Pinkish aurora on the green Jool doesn't look that good imo. Maybe adding orange and whitish brighter layers would make it more vibrant and visually appealing.