What do you think about my Urban Backyard Garden ideas?

I plan on clearing out much of my backyard and redoing it. I had planned on raising chickens however decided on ducks. Next to the duck's house will be a pond full of plants for them to eat. However, the pond will be big enough that we will harvest Tilapia in it. We will be planting duckweed which both ducks and tilapia eat inside the pond. We will be knocking out our old playhouse in the backyard, and planting three honey-crisp apple trees. We will be also planting a peach tree and a cherry tree where out other two trees died. Inside, we are planning on bringing a Meyer's lemon tree which only grows to be a few feet. Also, around the bamboo we plan on planting some bamboo which we will be able to eat. We added a compost to help make our soil much more fertile. We will also be expanding our vegetable garden. We so far have started our seedlings of: onions, leeks, cubers, tomatoes, carrots, and a few others. We also have planted Cilantro, Basil, Rosemary, and one other herb I cannot remember. Anyway, I just wanted to know everyones thoughts on the whole plan. If anybody has suggestions on how to improve it or even anything to add I would be thrilled. Thanks again!