PLEASE! When posting a request, make sure you tell us 4 things.
WHEN, WHERE, WHO and HOW.
Iberia (Spain and Portugal) is one of Europe's most mountainous and varied areas.
When is of enormous importance as to where is best in a country that one can travel from 32 degrees to 5 degrees in early May in a day.
Who and how to relate to reaching hidden gems that are off the beaten track or need to be walked to?
Personally, I will not take on a tour that is logistically crammed.
You can not do Wales in a day. Let us tell you what we think can be achieved within your timescale.
If you just want to tick a box that says you have been to Madrid, Seville, Granada and Toledo in 5 days, you don't need a guide, just a driver or better still, just use the high-speed trains because you will not get a worthwhile experience.
With this information, we can give you much better and more informed advice and suggestions.