Need to record a lead for a Reggaetón

I'm an English speaker from Jamaica, but trying to record a lead vocal for a reggaeton being produced by my producer in Medellín. I'd like to record the vocal here but need some guidance to make sure my sound is authentic enough re pronunciation and mood. I know basic Punish pronunciation. How much might it cost to lay the vocal with your guidance at your place and send to him? I live in Yonkers NY.