I love the game but I found few annoying things.
1 - after a while I don't know what units are supported by what city.
2 - after building a city name is not generated automatically, I have to type in by myself. If I skip typing (cancel building) game often hangs and does not respond to any command.
3 - no automated workers.
4 - no help for buildings and wonders makes it hard to know what to build. It may be a good idea to implement left mouse click by dual touch or something else allowing for access to short descriptions what each building and wonder is doing. Same applies for tiles and unit stats on general map.
5 - sound support would be great as well.
6 - cities/units listings are useful in global management as well.
Thanks for game.