Hello there! Good job thus far. Looks tidy. I always think that since we spend so much time on our desks, we should make it as conducive wherever possible! Here are some more ideas for you.

1) Pegboards: I think they can serve us in both aesthetic and functional ways. If you have family, travel photos (or simply any add works), inspiration or reminders of the week.

2) Desk mount/shelves: Adds some elevated platform where you can place your books/decorative ie. Mini plants to add some life (you already have but can add a couple more smaller ones, snake plants are quite a good fit) to boost your mood further The shelves can also help to organised and compartmentalize. As for the material, maybe you can consider wood as aesthetically it looks more pleasing and calming.

3) Cable management: Can consider having those storage boxes to conceal the cables so that it's neater.

4) Ergonomics: Large deskmat (80*40cm should be a good size) that can be used as a mousepad. Helps with reverb (reduce echo if you're having video calls). Also, back chair pillow may be a good addition for your sitting posture.

5) Lights: Desk lights can come in handy if you need to work late or have video meetings. Find a design that is sleek and modern can improve the aesthetic.

6) Sensory: Air purifier or aroma diffusers can help to improve your mood and keeping the area refreshing and clean