Thanks a lot. It is very nice to see somebody else play, their reactions to the game, and how the game actually is on other people computers.
Regarding your stategy: I think it is safe if you just want to reach the bosses. However, without power-ups these bosses can be quite difficult (and long) to beat.
Regarding moonshot vs. normal shot: the moonshot is better for bosses as it can multiple hit them, while the normal shot is better for normal enemies (in particular if you improve it with better shot bonuses, as it will then shoot in multiple directions, and thus almost cover the full height of the screen).
Regarding fullscreen: would have been nice, but I think it is not provided out of the box in the library I use, and I did not want to try it for the first time in such a short amount of time. I will consider it for other games in the futur though.
Just one question: I heard that you were a bit anxious to get a .exe file for Windows. Not being a Windows user myself I do not know what are the other options to provide a downloadable program. What would you have expected? (I would be happy to make the game accessible in a better way if it is feasible.)
Anyway, thanks again for playing and for your live feedback.