The game system is quite fun and it’s a good interpretation of the theme! Also, the level designs fit this mechanism well. Maybe you can polish your controls a little bit! Great work!
PS. It almost instantly reminds me of my past jam games, it is very similar to this, and the jam’s theme was “Death is the new beginning” (almost identical!) You can play it here if you want: https://betairya.itch.io/soul-out-fneko