Woah, I didn't recognize you at first but then I realised who you were, im actually a fan lol. Hoping to see a vid on this game soon, as for the feedback:
I enjoyed the game alot, the gameplay loop is simple and the graphics are pretty. Though I gotta say, the game felt too easy to be honest, it was really easy to just pick off the moths on the edge one by one, by rushing over. I feel like if you plan on building the game up a bit more in the future, it could benefit from some other kinds of moths. Also, I feel like the theme could probably have been incorporated into the game a lil bit better than the story, especially since this seems more like 1% of the power being left than 10%. Probably making multiple buildings lit at the same time, and having them become dark once a moth collides with them will add to the difficulty of trying to protect multiple towers at the same time.