Looking for particular type of theme to create a Home Manual

I’m looking for a Home Manual documentation theme that I can use to build a site similar to what is provided by Hostfully.com

But searching for the word ‘manual’ or ‘documentation’ just returns practically every theme, because they all have their own manual or documentation.

The other issue I’m having is that the few I have managed to find are very text heavy, and I need this to be more photographic. What I’m looking to do is create a website version of our Vacation Rental Home Manual in Wordpress.

Any suggestions?