After some time living with Gimp/Krita etc. you will learn to do the things you did with Photoshop. It does takes some time and research/learning. I was real comfy with PS and do miss it but the more I’ve gone without, the more I’ve found ways to tackle the things I need to do with alternatives.
The keybinds you can set up in e.g Ranger for navigating or moving files are incredibly fast and easy. Sure you could just use shell commands/aliases etc. but the visual representation of the file system that a TUI provides, I find really useful.