I have too large a collection of icons to put in one folder and find the one I want quickly. I have simply added my collection to the icon folder in the in the Dr Folder program. Adding icons one at a time as I have done with my old program is tedious.
You can make the program more appealing by have a more attractive icon for it and nicer GUI.
You should also add that It is easier and faster to find the right file using icons than reading the name.