Single bed there can be used as a comfortable couch and much cheaper than a couch.
Wall art: Pussy willow $10 from Goodwill,
Small chair: from Goodwill $5,
Bed frame: from Amazon $100, it is foldable,
Small area rug: from Marshalls $9,
Canvas bag: from Goodwill $5 brand new.
I go to the Goodwill by Palm Beach, rich folks drop off brand new stuff sometimes