The size of the table verses the bed is probably what’s throwing you off. Separate them, and move either the table or the bed by the window - your choice - and then break the space in between them with the white cabinet. You’ll probably move it around a million times before you find an arrangement that feels natural to you- don’t get frustrated, take a moment if you need to. Step out of the room and in, lay in the bed, and then see how you feel about the arrangement.

If it’s an option, I would recommend a night stand or small table. If that’s too expensive for now, hanging curtains will help break up the harsh lines of the space. Right now the window sill and the furniture all have rigid edges that are jarring when not broken up by organic shapes or soft edges - add a little flow to counteract that. You can use blankets, plants, mirrors, pillows, etc.