I can't help but hope by posting someone will come along to help...

I know there is a designer here called oneplan but I'm not sure if their business extends to designing gardens.

Good luck.

Try calling the Landscape Architecture department at Cal Poly.

Hi

I talked to a designer that lives in your area his name is Joe alcasar. He said he would do consultation. Here is a link to his website. Alcasar Design

He worked with one of my contractors on a project down here if u want to see what he did. Here is a link to the project. http://www.houzz.com/projects/1078774/haddington-dr-la

Hello, My name Is Ashley and I am a landscape designer, I would love to meet with you and look at your space. I use a wonderful software that I can use to help you with your design problems and give you a little help with the steps to take in your project. You can heck out my website ashleyfarrelldesign.com and reach out to me if you think I can help. Good luck!!