literally is "tan solo te extraño" but you could just say "te extraño"
Senorita
te voy a extrañar
Nelson is a last name, so it doesn't change. "Miss" is "Señorita".
i dont know how to say i miss but culebra is snake so i miss tu culebra
No sé dónde está ella.
Names dont change in spanish...if your name is Bob then in Mexico they will call you Bob.
No falte mis buenas ventas.
its Si but with a slash over the i. if you dont put it there then the word becomes 'if'
no queremos que usted se marche
i hombre extraño a mis amigos en la escuela
No te acuestes muy tarde.
Miss in spanish is Senorita