Hi, Shelby.
For myself I try to offer a great variety of subject matter, yet I don't always name my galleries in such a way as to be more specific than necessary.
While I have shot more than one sunset I have only a couple of actual sunset photographs posted here on FAA. I included them in a gallery called, “skies”.
I have two galleries that are a bit more open to interpretation. One being titled, “Perspective”, and the other titled, “The Simple and Not So Simple”.
This is only an idea, Shelby, but you might give some thought to creating a gallery that may fit a broader category than simply “food photography”.
I see several images in your galleries that would fit into something called, “The Delights of Summer”, or something like that.
By the way, I like your foot photograph named, Foaming Waves. It would fit perfectly in such a gallery.
By the way, I have some photographs that are in more than one of my galleries. I see no problem with that.
These are just some of my thoughts. Take them for what they may be worth.
As for trying to build a gallery of all food shots? Well that is all good and well, but one of the primary subjects you refer to regarding your watermelon shot is indeed Summer.
I submit that there are very few photographs that would be considered out of place in any well rounded photographers portfolio.
At any rate, I hope this helps. Good luck to you, and I look forward to seeing more of your images.