You have really great taste.
The fanart of medusa come from here. https://www.reddit.com/r/KiDIcaruS/comments/lhl8wv/swimsuit_medusa_color_version_slightly_kindofish/
The fanart of Amazon Pandora come from here https://www.pixiv.net/en/artworks/26652551
At least Iroha has a actual talent and was great in term of artist plus the girls literraly survive without any money and escape many difficult situation and has the excuse to not having a proper education due to being confined 24h, well I don't say he didn't have a tragedy and you could so how broken he is but damn dude, I was thinking you were at least a little smart.
Honestly, I think this is the point where I think she should have been the victim and is too much of a bitch to be liked. I mean yeah we have assholes like byakuya,Nagito or Kokichi who wer batshit crazy and hated but here it seems quite a lot, and 2 of them pay of their life.
The art come from Bajamaid, a really talented artist who has doing many mod for the community, https://www.reddit.com/r/OMORI/comments/1t03t40/beach_popcorn/