npl, try adding a water filled holding tank, or deep tray, to your setup. Then you can wait to wash them until you're completely through printing for the night. I roll them a bit and stand them on edge in a Dollar Tree bucket w/ a handle. Then they go into the kitchen sink for washing, and finally the bathroom to hang and dry.
I don't mind printing in a kitchen or bedroom, but a dedicated darkroom would be so much nicer. You would have everything all set up, just add the chemicals and make a print.