This game is really fun! It has an addictive aspect where you want to keep going to see your island grow into a full on industry. The graphics look nice for what they are, and the polish really makes it feel quality. The audio was simple, but provided feedback for all of the actions. I really enjoyed the research tree, it made a great progression system that created satisfaction. I also enjoyed the little robot Spark-E and its upgrade path. It really adds another depth into it, putting in a reward for all the manual work, a crucial part of any clicker/tycoon game's progression.
There's some minor flaws though, most notably the lack of saving and the lack of a true purpose. I feel like your island having something to earn from the things you end up producing would add another aspect to the progression. Perhaps having your island compete with other industries and trying to earn enough to get the top spot.
Apart from those frankly small issues, this game truly has potential for being a pretty addictive simulation/tycoon game. I could totally see myself buying an expanded version of this on a retail platform, something very impressive for a jam game. All in all, you did a fantastic job utilizing the month!