There's an exercise in which I shall write short sentences about the appearance of a few children displayed in small pictures. I wondered how a sentence expressing the following must be constructed:
"That girl with the beautiful, short dress and the long hair."
Here I have two entities in the appearance of this girl which I want to describe. They both have to be put into nominal phrases. Therefore, I think it would be something along these lines:
"あの長い髪の
(?)
綺麗で短い身なりの
女の子です。"
However, as indicated by the questionmark, I wonder how these two nominal phrases shall be connected. Is there another connective particle or the like necessary?