I'm frustrated with some aspects of the game

I love this game, it's really good on many aspects but there's two things that frustrate me a lot during bosses fights. In the end i know it's a skill issue so i'm aware i should just get better etc but i'm not a newbie in gaming and i'm thinking at least some others people might have encountered the same frustration as me, and was wondering what were you guys alternatives.

The healing is general is heavily nerfed on first bosses try, which make healing irrelevant in solo mode as normal monsters are never gonna be the problem. It feels a bit anticlimatic that in that one instance where healing should shine it's basically null and void. I play mostly solo and don't really care for multiplayer aspect.

The inkwell fan doesn't jump bosses in the air which is the whole point of it. I understand the mechanic not applying everytime but there should be a middle ground. The wind wall also doesn't stop them nor their projectiles from reaching you. And the wind wall can block you if you don't pay attention as it's considered for a short time as a solid wall. The whole thing feels a bit clunky for no reason to me and more 3/4 of its kit is nullified.

What were your guys thoughts on these points ?