Hello! Delta Faucet manufactures domestic faucets and other kitchen and bathroom products that improve everyday water use. If you want to supply new Delta Faucet faucets, you don't have to run around the shops looking for them. Contact delta faucet customer service and the manager will tell you where you can buy them or how to order them.
It is a possibility but one would need a very experienced designer to work in such terrain, but the shape and design of the pool would be very distorted due to the land not being flat and one would face extra charges if that ground was to be turned flat.