Given that even something like building a web page has become extremely convoluted, understanding the basics can be difficult.
My suggestion have a mentor, who is an experienced developer guide you. ( I volunteer, you may contact me...)
>Which area could be a good fit?
This is actually tricky to answer. Almost all areas of software have some demand for people all the time ( I do not have numbers). Your bigger hurdle will be that people will rarely hire if they learn you are 60 years old.
My suggestion have a mentor, who is an experienced developer guide you. ( I volunteer, you may contact me...)
>Which area could be a good fit?
This is actually tricky to answer. Almost all areas of software have some demand for people all the time ( I do not have numbers). Your bigger hurdle will be that people will rarely hire if they learn you are 60 years old.