How do you customize the UI for SpatieMediaLibraryFileUpload?

I tried using the chainable methods for FileUpload, but they didn't work and the default UI is not good. It just displays the uploaded images full width and on top of each other. Also, I have used reorderable(), but it is listing the images in reverse order so the one on the bottom should actaully be on top. Any insight would be appreciated. Thanks!