Cute concept, nice idea, a bit hard to exchange parts exactly when you need them so you need to plan in advance. Not exactly my cup of tea but i hope you'll publish a polished version with possibility to deal phisical damage in order at least to push away enemies.
It didn't actually entertain me enough in order to feel the need to complete the game, so i left it halfway trough. i am willing to give it a second try when i have more time, so expect a second review!