¡Hola, José! Gracias por tu traducción y bienvenido a LT.
I see you decided to post here your translations that you submitted earlier on letrascantables.blogspot.com. As these are your translations I would suggest you to leave “Translation source” empty and to write a comment instead with the link and explanation that these translations were done by you.
Si no indico otro autor, lo que has leído es mi propia adaptación cantable/ What you just read is my own singable adaptation. Encontrarás más en/ You'll find more at letrascantables.blogspot.com. Contame qué te parecen/ Let me know what you think. Y por favor, avisame si las usás/ and please let me know if you use them.