Jackie, really sorry you lost the house you wanted, but we have moved house ourselves many times over the years and one thing I have learned is that something else
always comes along, you will sell it when you least expect to, the ones who view it and jump up and down saying they want to buy are usually the ones who back out after the initial high.
I bet it will be the quiet ones who look around, weigh everything up and dont say much at all who will eventually buy your house.
Secondly you are right saying the pressure is now off - there is nothing worse than trying to sell your house within a deadline that will cost you money if it is not met. You are now in a far better position (although you will obviously want to get as much of your deposit back as you can)
When you do sell, as you say, you will have the cash to take to Tenerife to buy. That is your negotiating tool, you are then in the drivers seat instead of getting stressed by events over which you have no control.
You can always go over and rent for a short period of time whilst you weigh up what is for sale.
You
will get there and next time it will be under your terms. Lots of luck x