in icon view i think the icons are too large, i understand some people may like them the way they are (especially because of thumbnails) or even some may think its too small, it would be good to add icon width/height as an option to set in the admin panel. Mobile view only has 2 icon columns for the file/folder listing, in my opinion 3-4 would be better, so control over this would be nice and the css is slightly complicated as theres a whole bunch of other stuff thats needs to be adjusted such as the text for file or folder name within the icon