totaly love it! there are some things it could be improves id you want to keep working at it, like... adding a key to be older(e for example) so i didnt have to wait until time pass by to be an adult again.
that the pieces that the old man has to get had a gost image, so the other 2 phases know where to go, since the leves are so intuitive its easy because you know that you need to reach the end, but what if the memory piece was in the mittle of the level?
and also you could add a key to the memories, the player doesnt have to use the mouse to read the memories.
but overall congrats! its an amazing entry for your first jam!!