How many days without blog?

I have gone many more days without writing in my blog than when we went on vacation. It is just so boring to do it, because writing a good piece of writing is actually pretty hard. I think I talked about my structure the last time I wrote in it.  Supposedly a piece of writing has to has a topic sentence and all that, but what's the point, when I only spend like ten minutes on a blog post that uses no high level vocabulary, and rarely decide to edit it or sometimes even fix my grammar, what is the point in writing it? All I do is practice typing, and I my writing isn't even very good. I will do it next time I do blog, which will be in ten days maybe.