Hiring a Video Artist for YouTube channel

Hey guys :) I’m looking for those who can make YouTube videos about ‘Health OR Lifehacks’ for my personal YouTube channel. I will use the made videos on YouTube Adsense so you should be sure of copyright. I will send you a link of a sample video of which you can refer when making the video if I decide you to make my video. All the subtitles that should be included in the video will be provided. The thing you should do: - Match the subtitles to related pictures that you should find. You should also insert audio file that reads the subtitle and BGM too. One thing you should be confidently sure is about the copyright of pictures, audio, and BGM. Since you need to find pictures related to the subtitles, you need to use copyright-free pictures that are commercial. Also with the BackGroundMusic(BGM) and the audio for the subtitles should be free of copyright too. Thus, please make me a list of sites that you will use when finding all the resources for ‘pictures, audio, and BGM’. If you need help with finding copyright-free pictures, audio, and BGM, I can provide you with sites of finding them or files for them.