Korean Webtoon Comic Proofread

I have a short comic, around 30 cut scenes (panels) and a 300 word document attached to the comic, they were already translated from English to Korean. I want to find someone who is native Korean can help me read through the comic, together with its document and fix any mistranslated word or sentence to make it more natural in Korean language.
*This is a proofread job, you won't need to translate all the documents. They are already in Korean.