this was really a nice surprise.
I felt a bit anxious at first cos I couldn't get my technique right, but then I learnt in a very organic way, just as you would with real leaves and a new rake. really good entry, I wouldn't even need the power ups to be honest, so it is a really ncie touch that you included ir.
I think you could even make a "campaing mode" out of this, like starting off a small garden of somebody who hires you, adn then you're getting more famous and get bigger contracts, and getting employees and stuff like this, I think its a very good idea that could get much bigger, congratulations for that, because I think it's not easy to set up "something that makes sense so you could do a full game of it".
good one!