I like it, though the header section seems a little odd to me. I guess it's because your site name isn't there.
It's nice and clean, maybe a bit too clean I personally don't like black backgrounds because I found them tiresome but that's my view... And, yes, do something on your header, at least add some content in the right
Very nice, and easy to use. Good blog. I like the pictures. The info is pretty good aswell, and very interested.
Blog looks awesome! I recommend you change your header (the yellow car) to include some kind of text with either your website name or URL.