Thanks SlapBone! Glad you enjoyed it enough to purchase. Your support is sincerely appreciated.
Yes, I have heard the comments about adding more charts and other such things; for game history purposes, for instance. A good idea that I will definately note. As well as the icon to show you what planet you're currently on, which is a very practical idea that I never thought of, for some strange reason.
Thanks all for your kind comments so far! I'd love to hear from more people who bought or plan on buying the game with their thoughts and/or compliments.