No feed. One issue a day. Then you are done.
Weekdays — what shipped, what to skip, what it means. Two minutes on a quiet day, four on a heavy one.
Saturday — one argument, made properly. Sunday — nothing at all.
Every issue, newest first. The headline leads each row because that is what distinguishes one day from another — a grid of dated cards would tell you less in six times the space. 0 of 3 issues so far were quiet days, and said so.
Or Saturdays only, if the week is enough. Full issue in the email — no teaser, no click required.