“Girkin is worried about Svatove, says the highway between it and Rubizhne might have already been penetrated. This puts at risk the garrisons of both Svatove, and Rubizhne-Kreminna.”
https://twitter.com/wartranslated/status/1577211443845685248
I think that the Russian source you post in #8, is confusing some precision Artillery strikes (like Excalibur or SMArt rounds) with HIMARS strikes.
It is probably all looking kind of like they are fighting the Starship Enterprise or something - things just blow up on them, like magic.