Hi Jo
I made the move from UK to Alicante just under a month ago and I don't regret it one bit. I've been to Elche and it's a really nice city, well located too, was my 2nd choice after Alicante.
NHS in UK is slowly falling apart and the quality of life here in Spain is a lot better.
If you would like any help with anything, I would be happy to assist, I speak fluent Spanish.
I'm not too far from Elche, so we could meet there one day during your trip.
Regards
Carl