Do what you love to do for yourself, and provide due credit to the references and show gratitude
Tulsi Ramayan, Balkand 7: Tulsidas expresses his motive and purpose of writing the Ramayan in such a beautiful way.
“For the gratification of my own self, I bring forth this very elegant composition relating in common parlance the story of the Lord of Raghus, which is in accord with the various Purane, Vedas and the Agamas, and incorporates what has been recorded in the Valmiki Ramayan and culled from some other sources.”