So, after a very unpopular poll on my blog ;), I did my own research and took a decision to change the theme of my blog.
I am very sad to part with Twenty Eleven, which I adore, but it’s only a blog theme after all. I moved to Twenty Twelve, a theme I never paid much attention to before, but with which I fell in love recently.
It turns out it is the first fully responsive theme, more than Twenty Eleven. It also keeps the sidebar on post pages and has better navigation between Previous/Next posts.
Welcome to my new-looking blog with a perfectly simple and minimalistic, but versatile theme. Exactly the way I love a blog to be.
UPDATE: I am currently back to Twenty Eleven and not sure until when. Both Twenty Eleven and Twenty Twelve combine features in them that I would like to find in one single theme. Still looking for “the one”.