At the first honest readout, sort videos by conversions and cost per conversion, not by view rate. Keep the hook family that wins, kill the files that spent without result, and generate the next 3 × 2 grid from that insight. Scale budget in modest steps. Duplicate into a new campaign only when you have a reason — inventory split, budget cap, a new offer — not as a superstition.
Asset-level reporting is the point of loading variation in the first place. If you uploaded six near-identical cuts, the report cannot teach you a hook, only which filename the system happened to spend on. Write the winning opening line down and make the next batch around that angle with new faces or a new offer, one variable at a time. Export new 9:16 1080p files rather than stretching the winner into a 60-second cut and hoping Shorts holds. Treat a 30%+ hook-rate floor as a health check once views exist, then still rank on the conversion you pay for.
Klip Kanvas is the production side of this loop: product link to a 3 × 2 UGC set, 3–5 minutes per 1080p render, 9:16 plus 1:1 and 16:9 from the same project so the asset group is not a graveyard of one ratio. Google still owns the auction. Your job is enough distinct assets, a seed audience, a bid you can fund, and the patience to read conversions before you rebuild the campaign around a single day's CPM. When frequency climbs, refresh the hook; do not only raise budget on a tired file and hope the auction forgets.