your english is excellent (of course

) but there are a couple mistakes:
Hi María,
I hope your well and not working too hard. I was visiting your page and had a look at some of your
photos, (great
photos by the way). There l saw the cathedral of St. Albans. I used to go there often as a young girl, mainly for shopping or a night out, but yes it is a lovely town, in fact l always fancied living there, but l ended up here in Greece, which is very nice also.
Well, take care
Photos do not have an apostrophe when they are plural, they only have it when they are possessing something.

do you mind me correcting you??
Otherwise, your English is perfecto!!!!