The cane furniture will really look nice in your verandah. As for plants, jump online and browse for some hardy plants on the Aussie websites. They are a wealth of information and if you do have a large planter box or pot make sure you put it on wheels. That way you can take your plants in and out of the house. Also put a base under the pot/planter so it catches the water and does not ruin your nice floor. You can pick these from a garden store in your area. Good luck! :) btw hope you don't mind me your spelling error "taught" should be "taut", I really hope folks correct my spelling too! cheers.

If you look on eBay, leisure coast garden centre, Fairy Meadow nsw , type in large garden pots , they have a really good range and at such good prices and they have similar to what you are after. Good luck

I love Julie's ideas of succulents , especially the pics with several different ones in the same pot . As far as the grey , I wouldn't -- you look like you like colour and excitement , so I'd go yellow on the pots -- a similar or slightly brighter shade then the cushion on the couch or chair to the left . It would tie it all in , and make that lovely mat look more like a feature too IMO . Without knowing 'the bigger picture' ( what else is 'happening' around that wall ) , just what I see I'd be inclined to add a light either side of the door too -- stick to the same shade as the joinery ( personally , I'd go for a 'clean rustic; style with say 15 squares each side ) , or if brave ( and assuming the guttering etc is probably a similar charcoal as your door joinery ? ) , go for the same yellow as your pots -- add a Wow !

Great you are making some improvements. I was going to suggest some screening in front of the two windows so cupboards work. With you steps widen as much as possible and then add a horizontal plank on top of the retaining wall you have to act as a long seat. This and the steps will give more informal seating and add some depth. Consider some tall plants at start of your wind tunnel to disperse the wind or angled slats