Assume a slow connection and a cheap device. We open signups to a waitlist of 400 next week. Video for anything intermittent would help a lot. Known: the avatar upload is already broken, skip it.
It shows what a real brief looks like. When a founder funds a job like this, you pitch here: a couple of lines on what you'd test, your price and your hours. The pay on a $5 job would be $4.50.