OK, any and all help appreciated with this. In answering, please bear in mind I'm a troglodyte of the highest order with no skills in the area of web design, programming etc.
I bought a domain name from JustHost. This is http://www.jamieandrew-withhands.com
I downloaded WordPress through JustHost, and got into the dashboard. Tinkered with some pages, added some graphics etc., added a few posts. I can edit fine, I can view my website through the dashboard. But when I, or friends I've asked to help me, type the above url/domain into my web brower, it just directs me to a JustHost page. No website to see. What am I doing wrong, and what can I do to fix it, bearing in mind I'm useless when it comes to technical matters?