I know this thread is pretty old, but I couldn't resist posting for anyone that may need it.... when you look to hire a landscaper, I would pay for a set of plans before hiring anyone. Many companies will provide a 3D rendering of a plan or at least one drawn out in photoshop. It's really important to make certain your landscaper truly understands your personality, likes and expectations from the project. I hope your DIY effort resulted in success for you. Mike