Additional photos

Chair fabric

Rug

Beautiful bedroom, you already have a good layout. Immediately the first thing that stuck out to me harshly were the painting frames .

• get curtains for each window and hang them straight, pinch pleat would look nice here
• Add a plant in a large pot or a couple plants both for beauty and air quality
• suggesting a little bench at the end of the bed in either X legs or one continuous bench with a pattern other than striped like your carpet

For bedding: you can use any color as much of your current furniture can fit many colors

Since you have wood furniture, light rug and camel toned chairs coming you can get bedding in either sage green, blues, yellows or ochres and browns, or neutrals. Black as an accent can look nice too if you decide to keep the frames.

The lamps can work but everything in the room right now is reading square and heavy. Get a lighter lampshade and a curvier or rounder form bottom for the lamps. You can either hang sconces.

Grasscloth wallpaper would look elegant here.

What is your budget?

An example with a bench, new lamp and some curtains in a light trellis pattern with gold or champagne gold as the metal choice. An X leg bench stands out more than a regular 4 leg bench.

There are many colors and styles you can go for here otherwise. I would first start with curtains and bedding before adding the lamps and bench.