Wonderful work!
One suggestion for a future pack (or also a separate pack): characters elements to create a custom character.
I.e. an extension of the existing template (for different skin tones) plus separate sprites for hair, eyes, glasses, clothes, accessories, etc.
This would allow to create an almost infinite number of character and add customization option to the game (e.g., for the player's character)
Thank you for your great work!