Well the thing is that if I want to make money from my game -at least to cover the time I will have spent- I will have to include ads (I prefer the free model over the paid one). However, I won't flood the game with them, since I want the game to be pretty chill, and ads don't really help with that. And yes, I will make improvements. The main things I have in mind right now are: more map features (for example a moving platform), more levels, and a level creator to make your own levels that you could share with others to play (clearly, you could play levels made by others too) :)