Space Shooter 90

Hi everyone here's my first android game , i would love to hear from you and enhance the game with the help of your valuable feedback !
Thank you for your support.

here's the link to the game on google play store:
play.google.com/store/apps/details?id=com.LoneDeveloper.SpaceShooter90Demo

here's the link to the game trailer on youtube:
www.youtube.com/watch?v=6U9pOUY-Wpg