Finished the prologue on easy in about 2 hours. After I finished, I came here to check the comments and realized I forgot the August Armor. That would have made it easier! I feel dumb for having missed it. I loved the dialogue and you really hit the "Vacant" feel in the story thus far.
At no point did I experience any lag. The controls were excellent and while I'm not bullet-hell player, I loved this game.
The only thing that happened to me that was outside of the norm was the first time I played Oro, I didn't stop shooting, and immediately died right after. It was one death and I learned from it, but it wasn't expected.
Great job so far and I cannot wait to try more content!