Well done!! I know, I had the same feeling yesterday submitting my first game on Itch! Super rewarding to work hard on a game with limited time, pushing through the stress and submitting it. I only wish I had been in these jams sooner!
I like your game's art, animations, music and sound, and it is a good idea. I enjoyed trying out different combinations randomly and trying to reproduce them - like the wooden bird! It's not clear if the enemies have weaknesses to certain spells, or if there are different situations for different spells, and it is a bit repetitive, I am not sure if I am making progress towards the great sandwich!
But it is fun, and presents well. Well done!