Reddit mentions of VideoSecu ML411B Adjustable Tilt Swivel Rotation TV Wall Mount Bracket for 19" to 42" LCD LED TV and Monitor (Max 44 lbs, VESA 100/75) Black 1FF

i used 2 of these http://www.amazon.com/gp/product/B003O1UYHG?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00 for the sides and one of these http://www.amazon.com/gp/product/B0016CDE0E?psc=1&redirect=true&ref_=oh_aui_detailpage_o00_s00 for the center. incredibly tedious process to line them up correctly but end result was worth it

The main monitor is an HP 24wd, secondary on top is a Dell SP2309W, and the third in portrait is an Asus MW221. They're all old and I wish they were IPS, but they do the job good enough.

The mount for the secondary monitor is this one and the mount for the portrait monitor is this one. They're pretty damn good in terms of sturdiness and reliability.

Bought the mounts on amazon, here are the links.

middle bracket

side brackets

also, here are the LED Lights

I as thinking about this the other day, actually. I though that the biggest issue with attaching a monitor the the side panel wound be that the panel is just a sheet of steel with some reinforcement around the edges, so it would probable bend. I think that the best way to attach a mound would be the the metal on the back of the case. Also, here's a mount I found: http://www.amazon.com/VideoSecu-Adjustable-Rotation-Bracket-Monitor/dp/B0016CDE0E/ref=sr_1_fkmr0_1?ie=UTF8&qid=1417700349&sr=8-1-fkmr0&keywords=VideoSecu+Adjustable+Tilt+Swivel+Rotation+TV+Wall+Mount+Bracket+for+LCD+LED+TV+and+Monitor+%28Max+44+lbs%2C+VESA+100%2F75%29+Black+1FF+https%3A%2F%2Fwww.amazon.com%2Fdp%2FB0016CDE0E%2Fref%3Dcm_sw_r_awd_fogGub1CMC55H (mobile sorry)

Ergotech Freedom Arm for the adjustable mounts.

VideoSecu for the stationary mount.

https://www.amazon.com/gp/product/B0016CDE0E/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 I used two of these but I did have to jerryrig it to not angle downwards due to the weight

Your set up is already rather compact.

For wall mounting just make sure you find the compatible VESA measurement, for monitors IIRC most common is 75mm x 75mm or 100mm x 100mm. Also there are 2 choices, one with adjustable arms or static ones just stuck to the wall. Without arm , With arm

I found this chair on a Jonathan Morrison video on youtube it looks great

This mount works fine for my secondary screen which is about the same weight as the U3415W. Feels very sturdy.

If you want something slimmer (and without as much adjust ability), I'd imagine something like this would also work just fine to mount it.

Well if it’s VESA compatible, you could try these perhaps.

VideoSecu ML411B Adjustable Tilt Swivel Rotation TV Wall Mount Bracket for LCD LED TV and Monitor (Max 44 lbs, VESA 100/75) Black 1FF https://www.amazon.com/dp/B0016CDE0E/ref=cm_sw_r_cp_api_AiUWzb8WW92TM

It’s this one. I actually had one that could come out from the wall, but I replaced it with this one. It’s much closer to the wall and just looks cleaner in my opinion. It still has a pretty good swivel range of motion none-the-less.

Here's my input along with links to products.

1. Put the bed on risers to add storage space.
   
2. Make a headboard for your bed. If you're handy, this can be done cheaply. If you're not handy, you can buy one for a reasonable price.
   
3. Can the dresser and the desk be swapped? If so, put the desk next to the bed so that you don't wake up to a wall to your right and so you can look out the window while working at your desk. The desk can also serve as a bedside table.
   
4. Mount the monitors on the wall to free up desk space. Here are a couple options - two singles and a double.
   
5. Re-do the shelves. They have a very garage feel. Some cheap board from the hardware store to even out the sides would make a real difference.
   
6. Put at least a picture above the bed on the side that's to your left while sleeping. It should be longer than it is tall. Scenery is good. I have this in my bedroom and I like the effect.
   
7. Mount the guitar on the wall.