Looks good to me, and not a bad price either!
If you have room for the shanks (they usually stick out a couple inches on the back side/inside of the door) putting the taps on the door wouldn't be a problem.
There's a way you can use some kind of paste made from cornstarch (i think) and water, to find where the lines run in your fridge/freezer. Do a quick search and you should find how to make it. I just put the taps in the door of mine, but it's a full size fridge.