Translation of wiser in Spanish

OK, I've understood the overall picture. I'm a little doubtful about how to detect the copyright issues, but I guess it's better to talk again after I received the first excel sheet. It is alright, I am seeing it as an extra measure.
I've never been to America, but I wanna fly to New York in the end of this year, maybe go to Washington and possibly to LA. It would be nice one months to learn English there. I started to learn now.
I'm still doing many mistakes. I will gladly assist you, with the Spanish language. I am learning English. Can you help me there too? I would be glad if you could write me soon.