Save the pink bathroom! The original floor and the pink bath are beautiful! And obviously appropriate to the era of your house. http://savethepinkbathrooms.com/ To give you a more spacious feel, have the door replaced with a cavity sliding door - it gives you an amazing amount of extra space, we did it in our bathroom I would replace the vanity, which is obviously not original, with a custom laminate vanity with cupboards underneath in pink (top) and grey (cupboard doors/sides) or even a boomerang pattern for the top (http://retrospaces.com.au/retro/images/laminates/Renovation/FirstLadyPink.jpg) have a skilled tiler repair any areas that need repairing and have the tiles professionally cleaned and re-grouted and re-do all of the silicone, Then replace all the tapwear with new chrome taps but in an appropriate style (like these for example http://www.caroma.com.au/bathrooms/taps/retro/retro-wall-top-assemblies) and a new glass shower screen. A really fresh coat of white paint (use the bathroom product), better lighting - put a light in above the mirror (http://www.ikea.com/au/en/catalog/products/00255303/) and a fan/heater/light in front of the vanity exactly above where you'll stand when you get out of the shower. If the mirror isn't in good shape (or it may be mirror doors on a cabinet? I can't tell) then think about replacing the mirror too. You'll save a heap of money over completely re-doing the bathroom and importantly you'll be in keeping with (and preserving) the midcentury design of your home.

Sorry about what happened to you Niamh. Those tiles look lovely when done right. I hope you can get it resolved somehow. "Whatever you do don't get the same person back to do it again, (even if you hadn't paid them) Biggest tip I can give to renovators is if the trade hasn't cut it on the first run then you're pushing it uphill to try and get it over the satisfactory line. Better to cut your losses and pay to get it done by more experienced tradesperson, more often at a higher cost." Paul Di Stefano Design, I wish the internet had been around to give me that valuable bit of advice many years ago.

All - Thank you so much for your suggestions. Very helpful! Oklouise – Thanks for your suggestions. I like what you’ve done. I had not thought of the the off-centre solid wall suggestion in the tv room. This will make the space more functional. Very helpful. Thanks. Siriuskey – your design was similar to oklouise’s, so again many thanks for this. I like what you did with the entry area so will see if I can make this work given the dimensions of the house. BTW - the house is brick but I am thinking of partly limewashing/whitewashing it - but this is a very low priority item right now. Dr Retro – thanks for your comments. Appreciated. Yes, I'll check the sizing of furniture etc. Kate – thanks for your question re: wall at the end of the dining area. I’d like to create an attractive focal point from the kitchen to the garage wall, rather than just have an off-centre garage door (i.e. going for a look more like the below). I’d also like more storage so I added the partition wall, which could also have cupboards on the garage side. But your vestibule idea could work too. I will look into that while taking into account the other ideas from houzzers here too. All very helpful. Thank you. Dreamer – thanks for your suggestions as well. These give me food for thought so need to ponder more. I’m not sure there will be enough space for a fridge and an island but will draw it up and see. Just to give you more info here, not essential, but I would have liked to be able to have another tv (hidden in a wall-mounted cabinet) on the existing east-west wall that divides the kitchen-tv-formal zones now where the tv faces the kitchen so I can watch the news while cooking. I have looked at adding storage to the entry area as I think the house needs more storage so I will look at this some more again. Thanks again. Really appreciate you taking the time to get back to me on this. Cheers. Thanks again everyone. Cheers.

This is a gorgeous reno, my favourite this year.