Table and chair positioning

Hello all,

I am a new solo business owner and have started my facial journey. While I wait these last few weeks for my changing room to be ready I have been doing a lot of practice on friends and family, but I've noticed I also have trouble with wheeling my chair close to them without hitting my knees on the bed. When I lower my chair it's then hard to see over them to provide the service. Is there a specific chair anyone recommends or as specific positioning for client to me to help the flow of the service??