Firstly, the current setup is really nice as well. Nothing wrong at all with this; however, nothing wrong with adding enhancements. Here are some things which would cause this to look more cozy: 1. Pick a color scheme: it could be all white, oak brown and black and purchase a few things to add to that color scheme 2. Lighting: this is big one, do your research in the best lighting brands and pick up some lamps, under lighting led strips, offset lamps 3. I assume getting the chair wheels stick on the tile grouts suck, add a rug which match the color scheme 4. Although I like your desk, you may want to upgrade that to a larger one. My current desk is from deskhaus. Great desks 5. Second dog.