Hi there,
I dont think it would be a problem, she understands instructions in English and just gets on with it for the most part. I must say, I do speak spanish but she has had other work too where the owners are English and once she is shown around she knows what is required.
She's coming over tomorrow so if you'd like to see her I can give you her details?
My email is
escobarfamily@hotmail.co.uk if you'd like to email me further.