you could have removed the mirror, basin and pedestal b4 starting, poor lass working around everything. on a serious note though its all in the preperation and planning, will be interesting to see when its finished. all i can say is tiling as a lot more to it than meets the eye, if done incorrectly it can devalue your house considerably. im a ceramic tiling specialist before any one asks. every one say's its ok lad ive bought big tiles so it shouldnt take long, what they dont realise is that it takes a lot longer, the slightest deviation in the wall is all it takes to knock the entire tiling out. often enough you have to remove the tiles and work backwards allowing for the walls shape. keep up the good work and a tip use a trowel which has a toothed edge as you will be applying to much adhesive, any excess adhesive remove asap with a damp cloth as it saves a lot of time when you come to grout.