Great concept for the theme, it definitely fits 100%. To be honest, I really wish you went deep into it. Show me more flavors of ice cream, get crazy with toppings, make it funny with how absurd my ice cream creation becomes! 100 scoops + a dump truck filled with oreos? Yes PLEASE! You definitely want to make sure that the main feedback mechanic for the player (the score) is prominent. I actually didn't see the score value until I had something like -8000 points because i was clicking all the buttons looking for something to happen. Always include elements of feedback for the players, like sound effects, to keep their interest and fun factor. Good luck on your submission!