AWWWW...
i love the stand (of course) and i dig on the colors too!!!
being that the washers are "twin tubs", it seems you would need to get the whole set together so that you could wash in one twin tub and rins in the other twin tub. set them up with the washing twin tub on the left side and the rinsing twin tub on the right. and as soon as you pull them out of the rinser's spinner, you can toss them up into the dryer, up above!!!
that sounds like a very do-able "assembly-line"!!!
;o)