Hello!
I reworked the level design of the levels up to and including level 6.
I mainly moved mines that were too difficult to manage and removed areas without collectibles.
These first levels should therefore be less punitive.
Update to Unity 2022.3.50f1.
Unity 6 LTS is finally available, this may be the subject of another update.
I am currently working on my next and third game.
Feel free to follow my developer page to be informed of the launch of my next games.
https://store.steampowered.com/developer/MarsTouchStudio
Have a good game!