I think it looks good.
I would recommend you to remove author and date meta tags, as you can see it in the posts and on the homepage slider, and i really don't like that.
The search bar in sidepanel, i would also move. Activate the one you have available (i think) in the header area, Those 3 details will help the site visually a lot.
I really like that you got a black site. I been playing with the idea for a few years but never done anything about it.
I would advise you to make a blog and add tons of helpful content to it. WIll help you get ranked, and get some Adsense money. currently you only got 3 small articles.
Good luck.
Update:
I would also add similar posts options in the bottom of each product page/post, so if people don't like the theme they look at, its easy for them to find something else..
