Even if you regard your garden as relatively small, should you wish would give it a new lease of life with some landscaping from martincuthbert.com.au, then you need to ensure that you choose your landscape architect with care.
This applies even more so when you have a very large garden and the amount of work that is likely to be required is going to be significant.
When we say that you need to use care, that is not to imply that the landscape architect sector is rampant with cowboys and rogues.