A lot of the time they build a core filled concrete block wall then construct another stone wall against it. The concrete block wall takes the job of retaining while the stone is for looks only. It does depend on what purpose the wall is performing. For example a retaining wall higher than 600mm (usually) needs engineering by a structural engineer which is easier to achieve with core filled concrete block on footings rather than just solid stone. You never mentioned the purpose of the wall which is a vital detail as there can be numerous ways to achieve similar outcomes.

If this is your only outdoor area I would be getting rid of the fountain, and introducing some outdoor seating and potted shade-loving plants. At the moment the size of the fountain makes the space unusable. You don't need a water feature when space is tight, but outdoor seating is always useful. I love this tiny courtyard with a mix of materials to soften the look with a tiny, contemporary water feature which is in Perth. I would be contacting Cultivert Landscape Design due to their experience in making tiny courtyards a special place. Best of luck, Dr Retro of Dr Retro House Calls

Depends a little bit on the style of your house , but my first reaction is the same as bigreader -- no , and almost certainly no , no , no , no , not 4 rooms in one house . Some of the schists look alright , the 80's style might suit an 80's or even 50's minimalist American house . There are some fairly cool 'wavy' panels that are available these days ; even some feature walls that look like timber ends sticking out of a wall ; wallpaper works in some places ; but one wall of brighter paint is the most obvious 'feature wall' . Faux Stone , or that ship-lap timber , or diagonal timber are about as exciting as yellowy beige or mission brown .

Just me -- that's a No ! As it is shown there , its too much , too tacky . On an island , if it was maybe the 'front' it could be okay , or something like a built-in cutting board might look cool ( as it is presumably a manufactured stone , I have no idea how it would be practical-wise ? ) . That whole kitchen doesn't inspire me much -- its too mixed up IMO . Mostly black and white , but with stainless , some timber which is the wrong tone , again IMO -- not consistent .