Dont touch my diamond

Hi in the goal to improve my skills, I developped this tiny tower defense game alone in a week. Controls :  Scroll : Zoom Camera Clic on scroll : Cancel action (hide upgrade panel, remove the object on the mouse) Left clic : Select and install your defense Right clic : Rotate your defense of 45° (while it's not fixed) Select your defense with left clic : You might upgrade your defense if you …