He doesn't comment on the military situation, about which he claims no expertise. He does reviews of news items within Russia, showing accompanying video from Russian sources, then analyzes them from an anti-Putin viewpoint.
Like new tax increases, inflation, and the ongoing purge of the defense ministry and army brass. Including, by Russian standards, competent generals popular with the troops. Says the FSB (still the KGB except in name) is fully in charge and making sure the army is no challenge. Unlike the Ukraine-can-do-no-wrong BS, I find this stuff interesting and believable.
As to this YouTube vlogger....
--- A Konstantin title --- "I LEFT RUSSIA 1 YEAR AGO | Did I make a mistake?" 27 September 2023An interesting title, given the many monetized YouTube videos suggesting he is reporting from Russia, and the title of the YouTube channel is "Inside Russia - Living in Today's Russia Explained."
About "Konstantin" -- INSIDE RUSSIA
Here's some other of his "work."
HOW TO MAKE 1 MILLION DOLLARS WORKING IN UZBEKISTAN | A Digital Nomad Story | Part 1 7,493 views May 1, 2021
HOW TO MAKE 1 MILLION DOLLARS WORKING IN UZBEKISTAN | A Digital Nomad Story | Part 2 2,883 views May 26, 2021