Last update on e-hentai was about two years ago, and artist is still alive, sooo… Manually Grab twitter, pixiv tumblr and kemonoparty, sort dupes and sequences, find best resolution, etc. Also stole comic from this gallery - /g/2702954/d6ff1b6bae/ Most complete pack of this artist for now. Only pictures that missing is this comic - https://malberrybush.gumroad.com/l/maltcg
This is a fantastic gallery, but you're missing a few things from Mal's Eka's account which is... Alive? Ish? Mostly just used for vore stuff, and the last upload was a year ago but...
https://aryion.com/g4/view/236548
There's still a ton of stuff in the gallery you've compiled here I've never even seen before, so thank you!