I had Sham Cat favourited because I've been researching and translating the words of Azuma Hideo, and then noticed your translations pop up today. I couldn't find any contact information, but I'm intrigued about you picking this as your very first manga scanlation project. My friend, AndroidLB, who also does translations of old manga for mangadex, told me to ask on the forum board in case you read this (I'm curious if you're a fan of his efforts since he says your credit page is similar to his).
I'm always looking for fans of Azuma Hideo.
Also, I noticed one of the sourced items (Quick Japan vol.71) in the description says Sham Cat is based on Lum and Chibineko, and while I don't have the magazine in question, I looked it up and couldn't find any special features on Azuma Hideo in it (just Takahashi Rumiko), so I'm guessing this is simply speculation by one of the magazine's writers. I translated a long interview with Azuma Hideo, and he was directly asked about Sham Cats influences, and she isn't based on Chibineko; she's a completely different lineage that comes from Azuma Hideo thinking he's doing yet another Tezuka Osamu furry-type character. Basically, Chibineko and Sham Cat are both independent anime-type catgirls separate from each other. The interviewer didn't ask about Sham Cat and Lum, just that Sham Cat is Azuma Hideo secretly inserting SF (science fiction) into a shounen manga, which might make this short project difficult, since Azuma Hideo's penchant for inserting various kinds of SF references into his manga is legendary (hence why Absurd Diary won a Japanese Nebula Award since on the surface, it's simply a weird manga, but deeper down, it's SF reference galore).