Thanks for the feedback! Agreed that a path preview would have been nice, it was a goal to do a small graphic as part of the selection but we didn't get to it in time. Same with the wave timer, we wanted to do a mechanic where you could call the next wave when you were ready, maybe for some bonus flowers if you call it right away. Other stuff we cut for time was a boss on wave 10 and a mini-map of the whole game world.