Some feedback

[Princess Luna]

1) Gameplay
1.1)Please make the rockets same color as the tower.
Seeing white rocket coming from the yellow tower breaks the immersion for me.

1.2) It is possible to have the game mode when the tower shoots as soon as it placed opposite the same color ship? Having to wait 2-3 seconds before tower is shooting is not good for my base. Plus it slows the gameplay.

1.3) I can change the size of my base.
But that does not seem to affect the number of alien ships

2) Game UI
2.1) While playing, Exit button did not work for me.

2.2) "You lose screen". How much points did i get?
Exit and Again button do not work for me.

3)Sounds
3.1) Need an option to turn off sounds and music.

3.2) Sometimes the "firing" sound sustains after the ship is destroyed.