Hi Sarah and welcome to the forum.
You find us an easy going bunch and between us all we have knowledge and insight to every area of Spain.
As for Duquesa, my partner and I had been visiting the area for over three years and moved here last December, with absolutely no regrets, other than wishing we had done so a lot earlier.
Have a scant around the main areas of the forum as there are quite a few of us on this forum that holiday or live here, indeed the main EOS office is in Manilva, which is just up the road from Duquesa.
We decided upon Duquesa because it is on the very edge of the Costa Del Sol and yet even though it has a strong ex-pat community, it is also still surrounded by Spanish towns and villages, and is also nice and close to Gibraltar should you wish to work there, or even shop in Morrison’s. Also Duquesa is nicely situated in that it's only really around one hour away from just about anywhere, in fact Estepona is 20 mins up the road and Marbella, with its large shopping centres, is just about 40 mins away.
As for Airports, you have Malaga and Jerez around about an hour in either direction and of course you have the Airport in Gibraltar.
If there is anything you need to know, then jump on in General Chit-Chat and ask away.