Ever notice how some home biz champs glide through their day with spreadsheets that’d make a librarian weep, while others wing it in a glorious tornado of shipping labels and half-drunk coffee mugs? It’s like the ecommerce gods dished out two rulebooks: one for the planners who’ve got their inventory tagged like a museum exhibit, and another for the hot mess crew who swear they can find the packing tape under last week’s pizza box.