I find, especially using light mode, it can be difficult where across the vastness of my two 27 inch monitors my mouse pointer is. I do have the feature enabled where if you tap the CTRL key twice it gets a nice spotlight on its location, but I wanted something that didn’t require extra effort on my part, because I am lazy.
I went into the Accessibility options and made it look like this:

I like it! It’s sort of hideous, yet delightful. And much easier to see.
As a bonus, I also get a lime green pointy hand.