That is a hard one with those tiles. I would have to think if you did a white, it would kind of work with the colour of your tiles. At the end of the day, they do need to be replaces, but as you said, due to budgeting reasons, you cannot, I can pass on this photo of a nice bathroom with those tiles for you though for inspiration... : )

Go with your gut Tracy..... it is a big investment but I have found that if it makes you smile every time you walk into your kitchen you'll never regret it!!!! I've recently moved into a smaller downsized home with my 3rd black kitchen, with drawers, no cupboards, except for the pantry which we use as the crockery and wine glasses stash. Mine is matt but no handles = no hip bangers! I chose to use snow white stone bench tops, the walls are painted natural white while the floors are pale oak hybrid vinyl.

expensive to lay them but worth the money, the bathroom looks fresh and contemporary but more contrast could have been used maybe the floor tile running up the end shower wall, may have been a highly pattened tile, or different shape, smaller of bigger tiles, but that is nit picking. love the timber vanity maybe a bit to close to the floor, but 9 out of 10.

a bathroom is a very challenging place to learn about renovating and needs a range of qualified trades people to do the skilled work in a complex sequence and is very difficult for a homeowner to organise unless you can wait many months for a completed job so it's much easier to employ a builder or specialist bathroom company to organise all the work for you and well worth the extra cost to save your sanity but, before looking for a bathroom builder, i would start by 1. as already suggested.. first learn about the existing spaces ie make a rough hand drawn plan of the existing spaces including all adjoining rooms including lengths of all walls, location of windows and doors and any existing builts ins (measure distance from corners of the room to the outside edge of the architraves around window and doors from both sides and up from the floor, include location of existing bathrooms fixtures and any restrictions like a brick chimney etc.. and what are the walls floors and ceilings built out of? 2. start a HOUZZ ideas book of suitable bathrooms and wiw and visit display homes for ideas ...especially useful to help understand what size spaces feel comfortable and to see the latest ideas for taps, screens etc 3. post your plan on HOUZZ and ask for ideas then 4. once you have an idea of how you want to arrange the spaces contact all the local bathroom renovating companies for a consultation and they will help guide you to find suitable tiles, taps etc...and keep in mind that a builder/bathroom company can easily do the measurements and suggest a floorplan but it's useful for you to first collect ideas so that you have a better idea of what to expect and what you would like to achieve.....