Posting video on the fly.

One of my hobbies is backpacking. Next month I am planning to attempt an Appalachian Trail thru hike. I have set up a website to post photos and videos of my adventure. I have a Photos page and a Videos page set up. I have no problem posting video from my laptop however I won’t be bringing a laptop along. I was wondering if anybody knows of a way to post videos from an android phone (Samsung note9)?

The problem I am running into is I log into wordpress as the administrator and go to the video page and click on edit with elementor but there is no way that I know of to drag and drop my videos into the page from the cellphone. Any suggestions would be greatly appreciated.

The page I need help with: [log in to see the link]