Thanks for the corrections QueenBee and Winkie. I understand "Soy de USA". But one of my Mexican friends said Estoy was I'm, so, I figured maybe Estoy was easier to say.
I'll edit the page with the corrections! Very helpful.
And Amy_Lee_Rocks, thanks for the sentences.
Speaking of curse words, is "Hijo de puta" a correct sentence? And is Miedra a correct word? Thanks!