These are some ideas i've thought about that i think could be great additions.
Ability to create actual waterfalls. In older zoo games you'd raise the land where you want the waterfall pater water below, and then make a pond up top and fill with water. I miss features like these as it's.. kind...
The selection of bookmarks is quite helpful in the galaxy map. However, it takes several clicks to reach them from the pilot's seat.
I would therefore like to see an additional place with a listing of the bookmarks in the navigation tab or in the contacts. Gladly also with a separate favorite...