I liked your game! It's so cute and fun. I liked the dialogue with the girls and the pumpkin minigame (it's really cool that the pumpkin ends up on the table). The graphics (especially the sprites) and character designs are really nice! And I liked that you can choose who you go into the tunnel with.
Right now, the game looks like a good basis for a larger story. You could add story, plot events, character development, conflict, and expand the world. Then it could be a sweet, interesting Halloween-themed game!
It would also be great to add more music, sound effects (like the opening of a cage, or sounds in minigames), and improve the game backgrounds a bit.
It would be great to see this game grow into a larger project!