The Spanish health system has NO extras like the UK. Dental care is not free.The basic service could be considered good.
You will get no help with autism problem, have to pay for ALL books and equipment for school and now we all have to pay a percentage of prescriptions. Unless you are retirement age there is no free entry to the Health System unless you are working and pay 200 euros+ per month.
Here are some question to ask yourself-
1.Why do I want to make this move? Is it the weather? Summer right now is SO hot and we all hide indoors or go to the beach or swimming pool. In the Winter the houses can be colder than outside and are hard to heat.Spring and Autumn are wonderful!
2.Do I have enough income to live independently? In some cases disability allowance continues overseas but my friend needs to take a translator to be checked in an interview.
3.Do I speak Spanish adequately? Children learn fast in the school but we adults are different!
4.Have I searched around this site for so many answers to the DO's and DONT's and other places too?
Spend time here- yes, but DONT make a final move that you can't return to the UK easily. So many areas are like ghost towns now as people find increasing living costs etc.
Having said all that we would not return to Scotland to live and it IS possible to make a good life here but you have to work at it!