what do u think about my blog? just design

I like it (and great images).
Maybe you could shift everything in the header up a bit (less empty space at the top and less above the blog title.)

Maybe the text lines are a bit long (too many words on one row make reading less easy) but that is hard to judge for me in cyrillic.

My 2cents.

shifting sidebar to be on the same level as main content would also help
but overall it looks nice and very clean