The chronological history is really bad. Most of it has nothing to do with the SCP at all.
██/██/1984
Dr.██████, having served on SCP-565 site for a full 5 years, has requested a transfer, due to "That stupid Ivan being too hot-blooded for my old bones".
Why would we want to know this? This isn't the guy's personnel report. Ivan reads Mary Sue-ish to me, just because he's mentioned for no reason over and over.
"I'm here with a guy named Ivan. He is awesome. Has been here a year now, knows every tree and stump around here. He is all serious on the outside, but challenge him a bit, let him show off, and he really surprises you."
"A lot of staff, including my beloved Ivan, could be saved if we had energy reserves for at least one more day."
Also a few SPC instead of SCPs, and other grammar issues. 05-███ should have one block removed; there are only 12 or 13 of them. Also some tone issues, especially in the letters. Technically passable in that case, but hearing them talk about their epic readin' made me die a little inside. I was also wondering why they refer to it by its nickname over and over. Felt weird. And the tone in things like
Dr.A████skiy is sent to "sun duty" Reason cited as "Playing too much with safety rules".
doesn't have that excuse. Should be something more like "SCP-XXX assignment […] Inability to follow safety protocol". If there was any reason to include it at all. Which there really isn't. You obviously spent a lot of time on the history, but it just doesn't work.