Hi Ozian,
Planet Zoo supports Nvidia Geforce Ansel which is a photo capturing tool you can access by holding Alt and pressing F2. This tool has a lot of settings you can adjust and I usually go for depth of field, a smidge of vignette, I add letterboxes, add a little HDR toning as well as a tiny bit of sharpening. Then I adjust contrast etc depending on the situation/ already existing lighting. This is why some photos in this thread may look different to the presentation of the game while it's running.
Captured photos have a much larger file size than Steam screenshots, so I use Paint to copy and paste and save them into placeholder steam screenshots, I delete all thumbnails so they refresh when logging back in and I upload them after this process.