Social media video creator for 7 days

I need a social media video creator that is able to create at least 1 post per day for social media platforms at around 15-30 seconds each. It is for a video game so you will be provided with the required files to fulfill such. You will also be required to feature people in your video, for example grandpa, boy and even animals playing the game in order to give it a creative spin. For at least 70% of the video, the people must speak in english. As the creator of content you will have to make product videos that are simple but captivating, without having to be professional but with potential to go viral in order to maximize page reach. You will be working for a total of 7 days. You will not have to manage the pages though, as posts as we will be in charge of that.