A 34-second vertical short in the style of your sample: simple round-head 2D characters on detailed 3D-look backgrounds, a hook in the first two seconds, then tension, build and payoff, with big word-by-word captions.
Story. Square corners on early jet airliners, two mid-flight break-ups in the 1950s, a whole fuselage tested in a water tank, cracks starting at the sharp corners, and the curve that spreads the stress. True, simple, and it ends on a twist the viewer can check on their next flight.
Pacing. A cut, camera move or visual change every 1.5 to 3 seconds, whip pans between beats, sparks, speed lines and glows only where they push the story.
Characters. The pilot and the engineer blink, hop with squash and stretch, tilt their heads, gesture, and their eyebrows and mouths change shape smoothly with every line.
Sound on: storyteller voice, light music under it, whooshes and pops on the cuts.
Every visual is tied to a word in the voice-over, so the picture changes exactly when the story does.
0:00 HookA question in the first two seconds, the window gets crossed out on "square", the pilot points at it.
0:09 TensionWhip pan to the sky: the old jet cracks, sparks, screen shake and a red flash on "broke apart".
0:15 BuildThe water-tank test: camera push-in, bubbles, a pressure counter racing into the thousands.
0:29 PayoffThe square corner morphs into a curve, the stress glow spreads out, the engineer celebrates.
The same pipeline for every short, so the channel looks consistent and each new video gets faster.
After you approve the beat sheet, each short is delivered as a finished MP4 ready to upload.