Hey Yauhen,
Your ratio so far is actually 13 approved and 7 declined

The declined sites were primarily the similarity of your site templates. With the exception of maybe the top graphic and the colors, all the warning pages are basically identical to each other. On the main/gallery pages, while you tend to move things around a bit they're all really similar. "Absolutely different" isn't really an accurate statement.
It's certainly true that I'm more strict on templates and blind links than many LL owners. Using the exact same index page every time with nothing but colors changed will get declines from me after the first few.