Quality translation services needed for perfect Portuguese translation

Grammatical complex context/text with high standard quality English vocabularies (spoken and written words) with outlined figures of speech, sounds, monothongs, dipthongs, audio text and both written dialogue for a new novel. Which is in need of a native speaker of the Portuguese dialect to proofread it and correct any errors which may include: incorrect grammar, directly incorrect translation (wrong word used), wrong word position, sentences that don't make sense, etc. The goal is for the final text (after editing) to look like it was written by a native of the Portuguese local tongue.