Thank you a lot for the feedbacks!
I put an updated version on itch : https://matotitou.itch.io/loopsky2
@robin-psaila : It's interesting to see that for you the black holes make the level easier but for @sondy it make it more difficult... Then I must make lot of test to see the average and make the progression curve better.
@apfel : Now the hitbox of the black holes are less unfair, I hope. In any case, now the path is destroyed too, so you cannot guide the stars to the black holes anymore.
@joeshanahan @codertrevor : Thanks a lot! Now I put a tutorial in the level 2 to help to understand the breaking loop thing. And there's more feedbacks to understand it. And now the stars change when they are captured by the path. Hope it will be more easy to understand.
@theg @lereveur @duke @ale @triceratopsjjj @satolas : Yes, the stars and the blackholes were not very visible. I change some graphics, now I hope you can see them better.
@vodzik : Normally the loops are more smooth now, but there's still possibility to make square. I think this is usefull to make different puzzles possibilities. But I will try to find the good compromise. Otherwise I changed the buttons Sound. Hope it match better the ambience.
@nekuake @tauheed-game-dev @spawncampgames @egan-henderson @egawag : Thanks a lot for your encouragement. Since I finished some feedbacks polish I will work on some new features now.