Cool game! The Watermelon is my fav weapon. I beat 16 Rooms. I feel it a bit unfair when there is an enemy on my side or over me at the start of a room.
I had the most fun making the watermelon! And I agree - I need to look at fixing the spawn points or giving the player a quick pause between rooms. But wow 16 Rooms! That's the best score I've seen!