Fun game! The animations are nice and the loop is easy to understand :)
The post-its are a really nice way to do a tutorial, where the player can close them when they feel like it.
I wish the dragging stayed active when the mouse goes outside the item’s hitbox, that way it would feel nicer when quickly dragging items
I didn’t use the combiner much, maybe it would be nice to make it more streamlined as another comment said.
Also maybe some more difficulty to spice it up like a timer or some sort of precision requirement could make it more fun long term!