[ask_b123]

4. Dragging and dropping doesn't require the use of the option key. So there are two ways:

- Keyboard: cmd+c -> cmd+opt+v

- Non Keyboard: Drag -> Drop

I know that's not the same as right click -> select cut -> right click -> paste, but it doesn't seem strictly worse.

Oh! While dragging a file if you keep the cursor over a directory or over the Back/Forward Finder arrows it will move the focus while move to that dir.

5. I really don't know much about screenshots, their possible functionality or what you are looking for, but this app -> https://shottr.cc/ might serve your needs?