It's a cute shooter with nice visuals and music. I also like dialogues between you and player :) However, I think that the idea is only 50% related to game dev theme, I doubt that there are devs who forget to enable transparency, sounds absurd xD
Also would be great if sprites were all different sizes (i.e trees should be bigger than mushrooms and rocks). Ending is good tho.
You can watch my playthrough at https://www.twitch.tv/videos/325949658?t=00h46m30s