New update!
WASD keys added for movement
S skip key changed to P
Skip button added to in-game ui with timer
levels 4-4 and 4-5 optimum scores changed to 17 and 29
level 1-2 modified to be easier for beginners
R key added for level reset
On level 5 I managed to get the hard star by getting in the light just a little and making the gun shoot the light box over to me. Then I could safely push it aside and got the star without using crates.