Sounds great! I would not suggest having her declawed since she will be outside at times, I personally believe this is cruel. Getting her spayed is going to help you wonderfully and is better for her healther as well.
When letting her outside on a regular basis I suggest waiting till she is fully healed after her surgery and starting it off for small intervals and gradually working your way up from there. If you regulate her feeding time and are consistant w/ this she will learn this and would be a good training tool for her to learn to come inside to eat, as well as when outside time is.