Thanks for playing and for such specific feedback! ^^
1. Parrying your own bullets is actually a feature! If your bullets have bounce, you can parry them to smack them at HIGHSPEED!
2. Spawned in a wall? meh, idk abt that XD
3. We tried to make time stop smooth, but it ends up mixing with the parry time slow system, and it might cause some issues
// We want the boss too, but didn't have enough time, it would've been great T ^T
Anyway, Glad you have fun and have an enjoyable time with our game! > v<