How to Getting Started in blog?

I just getting started in blog, and I don't know what will I do in this blog.
Anybody want to help me How to blogging? or maybe anybody want to learn blog together with me?

I'm so sorry if I can't speak english very well. Because my native language is Bahasa Indonesia. I want to learn english too.

Give me your suggestion about

1. How to Customize my Blog?
2. What Are Pages?
3. Where can i learn about Language Structure used by Blog?
4. What are the best widgets for my Blog?
5. Can i create a Mailing List for my Blog?
6. How to Get my Blog to Appear at the Top of Searches?

I really need it. Would you like share with me?