Do you have domain?

SEO looks great, go ahead

no domain

I can buy a domain now, do I do it through word press?

You need to buy the domain and hosting space....
www.siteground.com is my favourite one...In your local area may be other best hosting providers available,

No ...Please dont buy hsoting as wordpress only server..General one is best...

www.siteground.com/web-hosting.htm
You need only startup package.

ok I will do that now

Is startup package the best one to buy or should I go geek

Go greek good one if you have budget....