Hello,
to explain a bit about myself, I have lived and worked in Australia and New Zealand over the past few years, and just came back to Korean from working for Air New Zealand. Since not only have I lived in English-speaking countries, also I have taught students English for a few years, I am especially professional in English grammar, which means there will be no grammatical problems in your project.
Furthermore, I've got lots of experience translating between English and Korean, such as contract, company profile, brochure, broadcasting scripts and emails as well as interpreting for meetings, conferences and exhibitions while working at a trading company.
I can start immediately and complete the translation you required for within 5hrs, but might be different depending on the workload.
Please msg me for further details.