MEGA Folder link still working fine. Anyway, here’s zippyshare links.

So I’m a Spider, So What v01 (2017) (Digital) (danke-Empire).cbz
So I’m a Spider, So What v02 (2018) (Digital) (danke-Empire).cbz
So I’m a Spider, So What v03 (2018) (Digital) (danke-Empire).cbz
So I’m a Spider, So What v04 (2018) (Digital) (Tikas).cbz
So I’m a Spider, So What v05 (2019) (Digital) (Tikas).cbz
So I’m a Spider, So What v06 (2019) (Digital) (Tikas).cbz

Also, there’s no Vol. 12-14. Only Vol. 11 is released yet and it is in Japanese. English release date of Vol. 11 is August 23, 2022. I think you got confused with light novel version.