The most direct way to customize your desktop layout is through the panel:
Alongside size, you can adjust "Grid spacing" to prevent your desktop from looking cluttered when icons are large. Cons: mac desktop icon size
Users could simply right-click (or Ctrl-click) on the desktop, select "Show View Options," and then adjust the "Icon size" slider to their liking. This feature was a welcome change, as users could now customize the size of icons to suit their preferences. The most direct way to customize your desktop
With this flexibility, Mac users can now customize their desktop experience to their heart's content, making it easier to navigate and find files and folders. select "Show View Options