> Everything so far has felt achievable and reasonable to me, having played HK, Dark Souls, Elden Ring and other similar games I don't think Silksong is significantly more difficult than any of those
If you are a type of player that plays HK, Dark Souls and Elden Ring, then yes Silksong isn't brutally hard.
But I think the game is brutally hard for majority of people who hasn't played any of those. I think HK had a better difficulty ramp for beginners.