Hello, I have a question: having backlinks for english websites from sites in other languages is ok? There are many good pagerank social bookmarking sites which are also dofollow. But are from turkey, netherlands etc. Is it ok for a website in english to have backlinks from them?
Absolutely! It's very natural for foreign websites to have links to English sites - simply because there's tons of more material available on the net in English than say in Turkish or in Dutch.
yes. the most important factor is the power of the links, even moreso then relevancy in my opinion. Hows your ranking on google so far?