A plunge pool gives you the best of both and allows you to maximise the space and your budget. Adding gas heating and spa jets and even a swim spa jet to a plunge pool would really complete this goal.

Breaking up the great solid block of colour a little bit helps to hide it. Next is the choice of what to plant. I'm leaning towards: ficus pumila, climbing fig, which can be pruned to hug the fence tightly, Himalyan blue bamboo, (but might sprout on other side of fence as well, so should have a 60cm deep root guard or be planted in pots) or waterhousia floribunda, weeping lilypilly, which can be pruned to a narrow, non-climbable hedge but 30cm might be about as narrow as possible. I'm just a bit scared the bamboo will move into the neighbours yard too...You also have to be careful to not plant anything with massive roots that could eventually crack your pool, and it has to be tough enough to cope with a bit of chlorine... Then, put in a dip line so you don't have to water such a narrow spot. Good luck, and let us know what you decide.

Also, if you take a look under the "Find Pros" tab on Houzz you can search for tradespeople in your area - tilers, landscapers etc.

I'm not a huge fan of the teal tiles. I would pick up a beautiful neutral travertine and some natural stone that highlights the white and pulls in the yellow timber tones to form the pool edge. Timber walls are stunning, but it requires a lot of maintenance and the commitment to keep it looking pristine. It is easier to colour block with a deep accent colour like grey or rich brown and use architectural features like pillars, shadowboxes or the frames as previously mentioned. It is also well worth getting a lighting designer to come in and help you think about how to create more drama and functional lighting for your pool.