I will start with the domain name. It is actually not the worst name for your niche, so you should keep it. The theme of your site could be better, but at least it loads quite fast. I would recommend to get the ZingTube theme as it is the SEO optimized tube theme if you have funds, but it is not really necessary.

You need to change the titles of your videos. If you embed a video from the other site, add a custom title, because if you just copy and paste content from the other site, your adult tube site will not get much traffic from the Google.

Your site obviously needs more content, so if you want to get some serious traffic from the search engine sites, then you will need at least a few hundreds of videos, preferably even more.

I would also suggest to purchase the KenPlayer plugin so you can embed videos from the PornHub and other big websites and you will control your ads. Your visitor will do not get any ads from the other porn tube sites.

You can check out these links for some information about the SEO:

Benefits Of Optimizing Your Adult Site For Google

best way to create a niche tube site

If you have more questions, post it in this topic.