Dear Client
First of all, thank you for allowing me to participate in this competition.
I designed a single shelf for each area you provided, in wood or MDF ( depends on your budget). For the 1-st area where it will be placed on the sofa, I have designed some closed cabinets non-transparent and some transparent cabinets.
For the 2-nd area, I have designed an opened shelf at all-hight cause I think being between 2 walls it would be a little bit strong, visually strong with cabinets.
Based on the information you gave us, I hope my project will accomplish your requests.
Best regards!