I have been working with quite a few people lately setting up their blogs, and websites, and so I have a list of tips for you to consider when embarking on a project like a blog.
1. Make sure that this is something that you want to do, not something that you have to do. Blogging is a labor of love, sometimes it is even therapy, but it isn't a quick fix to skyrocket yourself to fame in 48 hours. You will have spurts of creativity, moments of brilliance and occasionally times when you can't figure out what the heck to write about. All of those are good things, and you need to take them as they come.
2. Blogs are written in Cyberspace, not in a stone tablet, so start somewhere, and grow from there. You can always change and tweak, refine and regroup. Let your blog grow with you, so if you don't have the perfect tag line that is OK- just go with what you have, and the longer you do something, you will become inspired and find just the thing that pops for you.
3. Pick about 10 -12 Topics that will become the foundation and theme for your blog. You will branch off of each of these posts, but you need to have a place where readers can figure out what your blog is about even if they are a first time visitor when your blog has several hundred posts inside of it. Remember, most of your readers didn't start off with you from day one and follow every post that you wrote.
4. If you are getting good response from something, you will be able to have moments where you can ride the wave a little bit and dig a bit deeper into that specific topic, but by watching your stats, you will know when that wave has come to an end, and it is time for something new.
5. Stay flexible, keep your options open, and enjoy the ride. Blogging is a great thing, and like running a marathon, you need to pace yourself.