I had fun with this game. Though I was unable to get big enough to swallow one of the cars which was my goal. I'm not sure if there was a way to extend time or use coins to level up before time ran out. I just tried several times to get the hole big enough to swallow a car.
I enjoyed the sound effects. I was playing with a mouse and it moved pretty well. Maybe different sound effects for the different types of items you suck up would be cool. Like glass sound for the bottles and some type of rubber popping sound for the cones. That may engage the player more. Also maybe some type of goal at the beginning like "swallow two cars."
I want to get to the point of easily carrying over the loading screens and menus. Good work with that.