Blog, Domain, First try and failure!

I recently set up a WP blog for my idea. It's for those people who want to gain muscle and are looking for quality info and help on the net. I uploaded stuff, posted 4 post ( 2 articles and 2 vids). I submitted one of those posts to Digg and to Ezine Articles. Then I totally ****ed it up. I deleted almost all the WP from my web host All the posts are now gone

But that's not the only failure I had done. I chose a bad domain for my blog. Bought another one, which is bad too. So two failures at the beginning already

So, now my plan is to get the blog back up. Select a new domain and start posting as soon as possible. I'm just torn between two domain names now