Reddit reviews MyGift Metal Wire Hexagon Design Wall-Mounted Shelves, Set of 3, Black

Look up hexagon wall storage. Someone posted a pretty sweet picture where they'd rolled their skeins into balls and had them in something like this:
https://www.amazon.com/MyGift-Hexagon-Design-Wall-Mounted-Shelves/dp/B01N7OY8TP

This is a tough order for a makeover!

Couch isn't bad, but if you want to upgrade: one | two | three

Accent Chairs & Stools: one | two | three | four | five

Coffee Tables (your current one might be fine): one | two | three| four | five

Storage: one | two | three

Rugs (black and white or saturated colors seem to be the trend with this style): one | two | three | four | five

Lighting (I doubt you can install fixtures in your rental, so go for swag lights with cords): one | two

Decor ideas:

• Cement/concrete planter pots
  
• Don't forget to add other textures for warmth and softness - rope, rattan, sheep skin & wool, deep wood tones, rich pops of color
  
• Do you use the fireplace? If not you could prop art, mirrors, vintage window frames, candles, or plants in front of it.