Setting up a gaming space in a small area works best with thoughtful planning....

https://mag-wiki.win/index.php/Setup_Checklist_for_a_Small_Gaming_Desk:_What_to_Prioritize_First

Setting up a gaming space in a small area works best with thoughtful planning. Aim for a desk about 100 to 120 centimetres wide to fit your monitor comfortably and leave room for your keyboard