This game is really really cool, my only issue with it is there's too many effects, once I understood that I can literally just play around "1" and get my energy back for collecting as many plants as possible, I just defaulted to that strategy and won all 3 maps without even trying to play with the effects of 2-5.
Personally, besides what people are saying with the tutorial, I think it's impressive to think that you had enough time to design that many mechanics and then implement them too, maybe the game would've been a bit easier to "swallow" with less mechanics but then it would've been less impressive as well. It definitely left a mark on me though!