It Sounds okay to me........and I don't know about your Country........but the cost of Living here is less than the UK...
What I'd recommend for anyone is to rent a house through a rental website...for a few weeks...then scout around the local area...and you will find cheaper places.
Spanish people don't like to rent or sell through Agents...coz they won't pay the agent fees...so a Lot is done by word of mouth....which you won't know until you are there.....