To list or not to list...

I cut my first lawn today. This ushers in the slow summer season as an eBay artist. I would love to hang up my mower blades and continue just creating my art but it seems that eBay is a hot and cold market.

Here is another question for ya.

I make so little during the summer months. Is it that important to maintain a year around presence on eBay or should I just close up shop for a few months?