Congrats on the release. I know how hard it is to get that last 5% of a game finished, and it must be even harder when you're shooting for commercial quality!
Also hats off for trying a different take on the genre. I'm sure you could have remade a "classic" 90s style shooter easily with your engine, but what's the point? We have more than enough of those already.
I would much rather people try new ideas. One day one of us might accidentally stumble upon something that's even better than the "classic" style of Amiga games.
Looking forward to playing it.