also will give illusion of a bigger bathroom if you use bigger tiles ..I used small ones on one wall as feature wall and larger ones on other walls ..

nomadicmel - I would not consider removing the window at all - ventilation is so important, or you will give yourself even more problems, especially if you are having a dryer in there. Have you given consideration to where that will be vented anyway. If you are planning ahead for teenagers (and good luck with that) having a bath in one room and a shower in the other will be a very good investment, teenagers are anal about their privacy, but do be very mindful of storage - a vanity in the laundry will really be important - just somewhere to put a hair dryer for example.

Thank you :) still a bit to do, so will post another photo of the finished product (when we eventually get there!). Unsure of the cost of the skylight as that was already installed when we purchased the house. The floor tiles are standard 300x300 rectified porcelain, and the wall 300x600... I'm sorry I can't remember the names of them. They were purchased from Swan Ceramics in Perth though. If I happen to find the receipt I'll be sure to post on here the product names :)

I have a power point on the wall above the vanity and between it and the bath but I don't plan to have anything plugged in permanently or ready to use even though I could, as I have a hob at the end of the bath which is over 700mm wide so the bath water is quite a distance from the powerpoint. There appeared to be no issues with putting it where I did but to my knowledge plenty of bathrooms have a powerpoint beside the vanity but based on your layout, I would at least put it on the shower side assuming you have a screen there.