The colors by their names don't reflect the actual color, which is why I didn't list them by name. It's more a guideline to help you decide which direction you think you might like to go. The colors you see on your monitor would not look at all like that IRL, with the same color. Do you see any up there you prefer, i.e.: the deeper green, grayer blue, tan….? I can do more. Any colors you'd like me to try. Light colors are impossible to do, esp. with the beige that is on your walls now (which also affects the colors you see).

The wall art looks fiddly to me and not at all like an office Ship lap is IMO already done to death and we don’t need anymore. Maybe if you post pics of the whole room it might be easier to give opinions

First of all, I love the wet bar. I have one by my desk and it’s wonderful to have tea, coffee, water nearby. Your guests will also appreciate it - leave a bottle of wine, wine glasses and snacks out for them. A good quality sofa sleeper can sleep guests, provide seating, and will give you more space while you’re using the room as an office. Add side tables and lamps, it will be a nice place to read too. Place your cabinet on the far wall that doesn’t have a window and float your desk in front of it. The sofa can go on the opposite wall, near the entry. Place your keyboard under the window opposite the wet bar and roll your office chair over when you play. If you don’t need the ceiling fan, a beautiful light fixture can be swagged above your desk.

Lucas, you have some decent furniture to work with. I think you need some fine tweaking, color and some art work for the walls. Or some wood shelves and a bit of life via plants. (that half dead corn plant doesn't count! lol) here's an arrangement w/your desk under the window. your walls need some extra help. for example, look at this soft sage/gray wall color. would look nice w/your wood furniture, chair and your rug. Here's how to position the desk under the window. I like this w/floating wood shelves over the desk. if you move the desk back to the other wall, try a new wall color maybe an accent wall, Or something a bit more masculine, try BM Kendall Charcoal. bring in some other wood shelves (can you DIY? go to the lumbyard and get some walnut boards. cut to size. float them w/lag bolts or grab some brackets of some sort) I like the dark wall color w/a soft white for the other walls. have you seen the DIY wood shelves w/the iron pipe fittings? you could easily make up something like that for the walls. another layout floating the desk in the center. chair in the corner, bookcase on the one wall. can you install a semi flush mount light in the center? How about some artwork or photographs? your walls are very empty. you have anything w/a bit of color? I think if you did that one wall in a dark color like the green or this black, maybe hung some pendants like this, did a cabinet in one corner w/a nice plant on top, it would look nice. perhaps this type of set up. you can do some simple DIY bookcases. look at Ikea BillyBookcase hack. (see links below) you could easily copy these shelves. even on a smaller/thinner level, painted dark like this, would look perfect in your office. center light, rug, wall decor. maybe a glass door?? https://www.southernrevivals.com/office-makeover-reveal-ikea-hack-built-billy-bookcases/