Hi there,
I am hihgly interested in this job and i am working with these type of clients too. This take time but make content better. I know how to do it. Just created related videos about your niche For example, if you want to create a video about fitness motivation all video attached together will be related to fitness.
I'll am good at this job and subtitling is best part, It helps people to understand what are you saying.
Please contact me. I want to work with you. You can try me with a trial video if you want.