DAY 11 : REWORK
So today I've made the choice to merge my two levels into one because two levels would be totally useless and way too complex. Even in terms of optimization it doesn't changes anything to have everything in one level because my game is low-poly and the map isn't huge. So the save system has been reworked to work with that change, everything seems to go well I will have to test it more later.
See you tomorrow !