I want to add a slideshow that when I move to the left the cursor changes to a left arrow, the right is a right arrow.
Are there any slideshows for MUSE that do this? Or know how to make one?
here is an example. when you click into the fullscreen gallery.
Please have a look at this thread - Custom Cursor on random area which might help you with your query.
This, however, requires little coding, do let us know if you get stuck anywhere.