Can i read Arc 2 to 5 after catching up on Arc 6 to 10?

So, i am anime watcher and i have been reading webnovel. I have compelted arc 1 and i am on arc 2 chapter 16 or 17. And bruh each chapter takes me so much time, its hard to binge read. I mean i could binge read long book, but i already know whats gonna happen and its hard to do. Lotm chapter are so small, i have already read more than 200 in last 10 days.

And also subaru talks so much, that feel like slog, ik its there for its character but i already what he is and its kinda hard to go through him just blurting random shit.

So my question is can i read arc 6 and after, without reading previous arc. Are changes done by anime so great that i would struggle. Like ik there something called shadow garden where satella stays or something in webnovel and anime is yet to introduce that.

If there are too many things which are left out or changed then i will endure whole webnovel somehow, if not then i wanna read what gonna happen next, tho i will read arc 6 from beginning and after catching up, shall i read the whole thing again to see foreshadowing and stuff.