Hi there! I could see you are looking for an expert who create a nice compostion video using stock free videos and royalty free clips as you have noted. I think I am the person for this task. I am expert audio and video editor and graphic designer, I will edit your video with royalty free clips and turn them to a professional looking composition in few hours.
I am Adobe's Certified Expert of Photoshop and Lightroom applications which are industry standard for retouching and enhancement of images. I have 10+ years of vast experience in graphic designing and print industry.
I am very talented and very hard working freelancer, I will do the revisions till you get 100% satisfaction.
Please feel free to chat with me about the job details.
Thanks,
Mohammed
P.S plz. check my portfolio and my skills from this link
https://www.freelancer.com/u/mmhyder