This site just loaded up. I think you need a keep alive service. Looks like you are on godaddy based on the subfolder they made you install DNN within. I have one site on godaddy and it gets pinged every 5 minutes by dnnmonitor.com
Dnnmonitor.com will keep your site loaded into the servers memory so you dont lose users who think the site is down when it takes 60 seconds to load.
Onto the site review----
The site is nice. I like the look. I read some of the pages and they are informative. I saw the forum and there isnt much traffic yet. Thats always tough. Maybe some advertising would help you. I advertised on facebook which was pretty good for me but may not be as good for your site. You may want to try google. I see prisontalk.com is running adsense so your ads will likely showup on their site.
Some advice to you since you have so few posts is to dump the DNN core forums. Its just not good and Im glad DNN bought ActiveModules and will dump the existing core forums. You should probably buy Active Social for your site which will really give your site the features to build a community. Check out Michael washingtons blog post where he talks about how he added active social to his site and his traffic has gone up from zero to hundreds a day. Also he is growing fast. Before he installed active social, he was getting 2 or 3 new users a month. After he installed it he is getting 150+ per month and growing exponentially.
check out his post and good luck http://www.dotnetnuke.com/Resources...ocial.aspx