In my opinion, the most important things to consider when starting your own blog are:

Don’t expect overnight success

First of all, you should take into account that people will not just start reading your blog overnight. Getting people to know your blog is going to be a process which will take quite a long time, and will require some constant work.

Stick with what you have time to do

If you’re starting a blog, it’s probably going to be because you like to write articles. Keep in mind that if you’re going to be tweaking your blog’s mechanics, it’s going to take time… probably a lot of it. And that’s time that you’re not using to do some other things… like writing articles, for example.

Optimize and promote your new website

There are a few tricks you could use in your new and impressive blog: page titles, spider optimization, etc. But you should not only try to optimize your site for search bots: you should also try to make your site known in some other ways. You should participate in the community.

For example, if you’re reading some article from some other blogger, leave a comment and your web page address there. This way, people who are reading that article will get to know your blog. Besides, this habit will also help you improve your ranking position in Google, since this is the way Google’s algorithm determines the importance a web page.

Keep on reading this article from thesitewizard.com in which they explain a few more tips to use to improve your search ranking on Google.

Now get out there and start blogging!