Great to see you've got the screen working nicely there. Not sure about them lights lol, I feel that bulbs/LEDs need to be out of sight to create some nice soft lighting. It might look less harsh in person.
There are nice and cheap and have never given me any problems. Where they fall behind i think is the lack of tilt angle it can only be around 10 degrees or so. And then the fact that you cannot adjust the height. But i think for the price they are amazing i certainly could not justifying paying more for my display imo. I would like however to have the option to rotate of the screens for word docs pdfs etc. But i think someone on here mentioned a £35 table mount you can buy which would do the trick!