You should give it a bit more time (two weeks is nothing for Steemit, believe me), there is a community of photographers, for sure not so big as in Instagram, but there is one.

I will advice you to take a look at the Steepshot app, kind of Instagram but the Steemit version (we called the INSTAGRAM KILLER ;) ) The web is https://alpha.steepshot.io/ and account in Steemit @steepshot

The photo in your post is really cool btw (besides the title ;) ) I was a KISS fan when a kid. Following you now, interested to see what you will bring to the platform in the future.

Cheers!