I'd like to see a limit placed on the percentage of your troops that can be lost each day.
I'm a paying player who loves the game. The problem is that if I forget to shield even just one time, I lose everything and have to start all over again.
This is a war game and I don't have a problem with being attacked. But it's honestly not worth playing if the things I work a long time for, can all be gone in an instant.
Garages simply don't have a high enough capacity to be of much help, and the resource cost to level them is way too high.
You might find more long term players with some improvements in this area.