@BSXT Make sure you're using a link to the post where the image is from, not the direct image link or vx links. Avoid using vxlinks, direct links, or things like rule34. See help:image source for more.
Should the fictional artist persona be aliased to daluto_(hitomi555)? I think it's them, but I might be wrong.
Update: They're directly credited on this page for the CD (https://yorukura-anime.com/music/jelee.html) (edit: I could've sworn I saw Yoru credited somewhere too, maybe I'm just losing it too) (edit 2: nevermind I'm stupid, it's credited as such on the cover itself, see post #7561355). I'll add both tags for now, but I still think having a separate one for Yoru makes sense in this instance.