Pick something you can show
A plant being repotted, a sandwich being made, or a room being tidied already has a sequence. That makes it a friendly first project. You do not have to invent a complicated narrative to make the video understandable.
Choose a before shot, the main action, and the result. Keep the originals, but leave obvious mistakes out of the edit selection. A handful of relevant clips is a better first lesson than a phone archive containing everything you filmed this year.
Write three plain sentences
Say what the video is about. Say what should happen first and last. Say how long and what shape you want it. Add exact wording only if the video needs text. This gives an editor enough direction to make a first version.
Upload the material to Shorty and provide the brief. A reference is optional, so you do not need to find a perfect example before starting. Review the result as a viewer: is the action clear, and does the ending show the result?
Learn one revision at a time
Ask for the biggest improvement first. Perhaps the useful action is too quick, or the first shot does not make sense. Describe that change and check the next version. You will learn what makes a brief effective by seeing how the choices affect the video.
You can make progress without learning a full timeline editor. You may still choose one later if you want precise manual control. For now, finish a small project you understand. A clear thirty-second demonstration teaches more than an unfinished project full of effects.
A brief to adapt to your footage
Example direction. Replace the subject, shots, and wording with your own.
Make a 20-second vertical Reel of repotting this plant. Open with the crowded old pot, show the transfer and fresh soil, then finish on the plant in its new pot. Keep the main action easy to follow. Use minimal text.