Problems with everything

Hi everyone, I am having major trouble trying to set up this WordPress.org thing.

Long story short, this is what happened;

1. Needed to make a website to advertise myself as an artist. Great. Easiest way – WordPress blog. Signed up, etc.
2. Bought a domain name, web hosting and DNS hosting with an Australian hosting company. Tried and failed to install WordPress on there. Did some digging and found that I could get the one-click install via GoDaddy. Thought it was worth paying for to save myself the hassle.
3. Signed up to GoDaddy with the economy WP hosting plan, installed the app. When I go to the http://www.i-am-neykid.com/wp-admin it says “this doesn’t exist on the server”.
4. I think it’s something to do with the DNS thing but I have NFI how to get it to point to my GoDaddy hosting as I can’t find a DNS address. I don’t even know if this is the issue.

The reason why I didn’t get it sorted out on my “old” hosting was because it kept changing “WordPress” and “WPress” in the “create Mysql database and user” to username_WordPress and username_WPress” and every combo I tried resulted in the same “so and so does not exist in this directory”.

ARGHHH I am so frustrated at the moment, having fiddled around with this for the past 3 days and not gotten anywhere >.< Obviously I am missing something very obvious or am just completely stupid. HELP!