Thank you all.
Sorry, but i just thought it’s not needed to spend time by customizing WordPress, as i like it as it is. Really. And while i’d spend a time to customize it, i can do other things.
Commercial blog – i don’t know about this… At the moment i don’t think about placing any advertisements here.
By the way, my main commercial site is https://www.soft-news.net/ if you’d like to see it. It’s very highly customized and optimized – thousands of unique and very well index HTML pages, all the descriptions and keywords are generated automatically according to stories text, all the links (even forums) are in HTML format, etc.
Maybe i’ll add some advertisements (got few requests), but… ??