First of all, I studied English Language and did quite a lot of writing and oral practical and came out as one of the best in my class. Hence, my proficiency in speaking good English cannot be doubted.
More so, I have served as an MC for quite a lot of programs in school and beyond. And, you definitely would want to hear my voice over and over again.
Though I'm new on Freelancer and thus, do not have any star yet, nevertheless, if you wouldn't mind, I can just send you a 2 -- 3 minutes record of my voice on any topic of your choice as a personal chat or to your mail.
Finally, my creative thinking skills cannot be underrated, hence, regardless of what you video is all about, I can always find the right word to say per time.