Give https://rectangleapp.com/ a try if you want a window manager that can place your windows around the screen nicely.

Another alternative is yobai (+ skhd) https://github.com/koekeishiya/yabai

I switched to it after having some issues with rectangle sending some of my windows into the abyss (way outside of the screen) which forced me to kill the app and restart it to get it back. But if Rectangle works for you that's good too, it's probably easier to configure.