A very unique idea, fantastic work! And you did a very good job building up the difficulty between levels, and teaching the player mechanics with the system. I really liked the platforming concept of spawning clones to leap from, and fits Ame's time travel well!
My biggest complaint is the screeches, especially how they stacked up from pre-placed clones. You should look into Unreal's Sound Concurrency system so it doesn't stack up like that. Beyond that, fantastic!