Make me a 15-20 second video

For my WordPress website, I require a video as the main image, for the "Hero image".

I am a real estate agent. I require a skilled videographer to create me short video, about 15 seconds long. You, will need to source the images yourself online, which will be easy, as there is plenty of content to chose from.

The video, is to give a general impression of properties for sale, both inside 6 outside, as well as the are that I live in. Following my description of the content needed in the video, i need you to find suitable short video clips online, and mix them together into one video.

I can show you example videos of the style I like, to guide you. The video will need to display perfectly on both Desktop and mobile, and tablet resolutions. Must use only high quality 4k or better video clips.