Once the lino was gone, we discovered ugly plaster tiles underneath so they had to go too. Also there was a rotten hole in the floor which had to be mended.
We put up plastic so we could keep using the shower.
This last week or so has been concentrated on the bathroom, with Dad (thanks for the help!) and David working all day on it. Hardboard down on the floor, Seratone on the walls, sealant and glue all over the place, then on Saturday the lino went down.