Couple of recommendations and something that is clearly a bug.
A way to save progress.
Some form of progression to auto harvesting for titanium and duranium.
Some form of zooming in or out.
Some indicator as to what the hotkeys are.
Some form of map.
There is some kind of bug that others have reported. I took a different approach and saved up enough resources to build at least 100 stations. Several attack ships were destroyed and I had at last glace 61 glory. Then for no apparent reason the screen goes black.