The change in speed caused by the different tiles kind of messed up my timing, especially since you're not confined to the grid. There were a few bugs when starting the game, the game wouldn't start, or the menu started flickering and required a refresh.
Once in game though, the sound effects made it really satisfying to collect coins and reach the goal. I found myself coming back trying to do better.
I think a little more time in the oven will make this game even better. You should keep working on this!