A confused story, not confusing, confused
Not a bad story, but also not a good one.
The MC switches between formal language and very informal, colloquial, language within the same sentence. And uses modern turns of phrase that he should have no idea what they mean. A small thing, but a pet peeve that makes my teeth itch.
There is also a certain amount of sexism in this book. The MC having archaic attitudes towards women would be understandable given his birth time, but the women in the book are written to be those stereotypes, either vapid or shrewish.
Finally, this should be a fish out of water story, but within days of awakening from a millennia long nap is perfectly at home in the modern world.
Not a bad idea, but poor execution. Tom out