How many pieces constitutes a "line?" Should I stick to one good theme or a few? How large a range of products should I carry? Certainly I'll have journals, but should I extend the line to include pottery?
Other etsy sellers who sell their "product lines" seasonally seem to list only about ten items per line at a time. It seems like most of them develop new pieces throughout the season, but ten sounds like a pretty good goal for right now. And just so I don't get bored with one idea, I'll develop two or three.
At least that's the plan.