Translation of cautious in Spanish

I want to improve my level of English. Have you ever been in the U.S. and in which states have you been? I've been in England, Scotland and Ireland, but unfortunately, I have never been to America.
I have not received your contact request at MSN yet, but I will look it up tonight. My user name is the same as it is here. What it your user name there, also the same as on this website?
Listening to music is my passion. When I am at home, I like listening to music. I love nature, eg the sea, vast fields, snow-white mountains and deep valleys. I love to hike in the summer.