Here are all my pens at a glance. You can click on the picture for a larger image. You will note that the JD (greens are sitting in the first row going down of the second tray. I actually moved the pens around quite a bit to figure it all out. At least for me, finding the pens is now pretty intuitive. If you are wondering about the white thing under the trays, I just placed that there so that I could move the trays from one table to another for taping! You will find a video I made at the bottom of this post!
Here is the left side with the greys, the blues and the tans:
Here is the right with the pinks, reds, oranges, and purples:
And here is the middle where I placed my greens to split the two sides visually:
As promised here is the video explaining the where and the why of my pen placement:
Before I forget, this storage system works for a number of markers, copic, pros as well as other items such as cosmetics. I really hope that this will have helped someone and saved them a bit of time!
Have a great day,