I've been playing this game for a while and I've noticed a few problems that could be fixed. Some of these are merely anoying, but others could make game play better if fixed.
1. Ability to use folders to help organize ships.
People who play for a while might end up with a large clutter of ships. This makes it difficult to find a specific ship you want to produce. Although you can make ships obsolete, it does become tiresome to do it continuously for every game. I'm thinking that by being able to create folders, with the plus and minus signs to show and hide their contents, you could minimize the amount of clutter existing at any given point in time.
2. Ability to use folders to help organize planetary impovements.
This too is also a problem. Due the fact that planetary improvements are sorted alphabetically; items such as stock markets are almost always a the bottom, or near bottom of the list. This forces you to scroll often if you want your planets to have good economies. The ability to stuff items such as trade goods, or wonders into a folder would help plantary management.
Note: Having empty folders not show up, because you lack needed techs, would be nice.
3. Improved symetry of ship parts.
I find this merely annoying. Some ship parts are not symetrical. It is quite annoying to have spend a long time and lots of effort into building your latest creation only find out at the end that you ship looks weird because of strangely shaped parts.
I might post more items latter as I think of them.
Thanks for your time for reading this.