Keep blogging and don't take the comments too seriously :)

There are plenty of people (like me) who don't usually comment, but still like your posts, especially the ones in Bulgarian.

As for the spell checker, I think you shouldn't install one if you really want to learn Bulgarian. Installing a spell checker can be comfortable, but it makes you not care about writing correctly, as you have confidence that the system will correct you. Learning the hard way is better.