Looks OK to me. I tend to just keep everything in the box until I'm finished. Any spares are then put in the appropriate storage drawers.I found this file separator/divider to hold my sprue in order and out of the way. I'm not super happy with it as the sprue can get hung up.
What are some of your ideas you use?
I need to someday use some sort of organizer for my sprue. My current practice is to lay them out all over the room and then pray the cat doesn't come and re-organize them.