Bueno, no rimó mucho, sinceramente.
Y bueno es: "Tú y yo", por cuestión de modales y gramática, más no "Mí y tú".

Haha well I don't read Spanish so I can't say if there are any errors or not but I put this into a translator -- cos since it was one of your poems I really wanted to read it (: -- and I got the general idea. I really like it (:
Well done on writing in your second language :P
~Holli xx