I would give you the same advice id give to any musician, author or artist, the same advice i was given. It doesnt matter if its good enough, do the best you can and take a shot. failure lands you no farther away then not trying, and you may learn how to succeed next time. Use the opportunity to learn how to do proper framework, lighting, sound and editing. learn how to better become more fluid on the camera, how to properally speak out instructions and guide people though.
these are all skills that can help you become more sucessful, so they are something if your going to do videos you want to learn anyways. This video here isnt what i would submit, it needs work in all the recording aspects, but give it a go, try your best and take a shot.
Failure is not missing the mark, its never taking the shot. failure is one of the greatest tools we have, the greatest guide to how to do things right.
thats the advice i was given. i do not mean to intend to say you will fail, the message is just all about always trying, no matter what you or someone else thinkgs. you never really know what the world will hold on to.