Cheers to your round-the-world future travels, Valentina! Traveling the world is one of dreams, and it turned into reality when I left my home country for the first time in 2009. I hope you will love it as much as I have. Also, there are many countries you can teach Spanish in, and if you're interested in doing so in the USA, there are quite a few private and government programs that will assist you with teaching in the USA. So, you can research some of those if you like. :-)