I'm sorry but I think I'm going to "bench" myself here as I have virtually zero artistic talent, no real flair for color combinations (once wore plaid with stripes), and very little knowledge, experience, or desire to do landscaping. Mowing the lawn? That's great! I can handle that! Trimming some branches or dropping a tree? Yup can do that as well. Selecting plants? Nope... no clue. Hope it comes out exactly as you envision and I'm sure with the effort that you're putting into it, it will be splendid!