i made a state machine for the game because i wanted to give the player unlockable skills, i wanted to make a special state for walking on ramps smoothly but we ran out of time, and as of the level design i really wanted to make it better especially that our game is a platformer but i didn't have a lot of time and i was very stressed and couldn't focus cuz i didn't really know what to do, and thanks for your kind words, honest review and good advices!