Keynote Show Shortcuts

Hello! I’m new to scripting on Mac and would like to set up a shortcut for opening a Keynote slideshow in a window and full screen just by double-clicking a desktop icon. Opposed to opening the show, then going to the Play menu, then going to the View menu. It is going to be used to streamline the process for ease-of-use in an office setting.

TIA for any assistance or alternate ideas to do the similar task.

~gratitude and cheers

Model: Mac Mini
Browser: Safari 537.36
Operating System: macOS 10.15