Define the visible area first
Before refining a small-object design, sketch a simple window for the part a recipient is most likely to see. Use that window to judge the relationship between text, artwork, and empty space before treating the file as ready.
Keep the review decision visible
Save a preview with the window and write down the one change you would make next. This is a planning aid, not a guarantee that every blank or material will behave the same way. Browse /updates/ for more compact-workflow notes.