You want critique, but you disabled one of the tools an actual webmaster would want to use for a critique - like right-click. I realize a lot of people disable right-click to prevent people from stealing your pictures, but it doesn't stop real thieves. The page source reveals all a thief needs to take your images. There is a lot more available to any Internet user via right-click than saving pictures. There are other methods of stopping people from stealing your images - or at least letting others know that the images they are enjoying belong to someone else.
I suggest a menu across the top. You can make it a user option to make it hide so they can see your images better, but visitors don't always have the technical acumen to know 3 horizontal bars means menu. And without a good SEO scheme, they won't be finding you on Google anyway. So, the bounce rate on your home page will likely be quite high, which is not what you want.
Jim