Take a look at doing an aquaponics system using the duck pond to water the garden. Another member on here has done that and reports great success at keeping the water clean and nice results with the growth in the garden. Aquaponics also cuts your water use for the garden dramatically. If I can give you one piece of advice.... plan before you build, then plan again, then look over your plan again. Build it as efficient as you can the first time. Also you should start a compost pile now. Mix in green material (i.e. yard trimmings if you don't use pesticides, garden/veggie/fruit waste) with brown material (i.e. fallen leaves from last year) and water it and turn it every couple of days. If it works out well you might get some larvae in there, I have Black Soldier Fly larvae in mine, which will aid in the composting and can be used as a high protein treat for your chickens. Other than that water collection or a well and some sort of energy production (solar/wind) and you'll be doing well.
Keep in mind if you're growing organic veggies and have farm fresh/free range eggs you can sell those to neighbors for some extra money. I watched a documentary on a family in California that live on a quarter of an acre and have converted most of it into a farm. They don't have jobs other than taking care of the property (I think there were three of them living there) and have no income other than what they sell. They make on average $20,000 a year but have no food or energy costs. They collect rain water. Even the fuel for their vehicle is free as they use waste veggie oil from a local fast food place to power the diesel car they have. There are several ways to eliminate costs and become more self sufficient. Keep your mind open to possibilities and opportunities and you'll do well.
RichnSteph
That's the kind of sufficancy we are dreaming of!

We've been talking about a duckponics system since hearing about it! Its gonna probably have to back burner for a short while though ;_; due to funding or rather, lack of. We plan on getting some mulch bins soon, though we haven't much in both what the yard has already (mostly dirt and dead grass, the az heat murdered the lawn) and what we have as scraps, since most of the scraps are given to the chickens (the safe scraps that is!) We hope to change that asap!

We plan to get a few solar panels someday on the roof ;D
Thank you for the advice!!! As a First time home owner as well as dig on a lot I will take all the advice I can get!!