i got mine from this cool page !! (https://www.cursors-4u.com/) BUUUUT if u cant find one u like im sure u can just edit the code in one of these and change the images :3

* {
    cursor: url(image link), auto !important;
} 

By the way, I recommend the cursor size to be 32x32 pixels or below, as I've found images any bigger don't work, if you plan on using pixel images though I think those would work fine, as I've tested with a few before and didn't have to resize them