Do you ever get discouraged?

Just curious. If you are trying to sell your handmade items on etsy, do you ever get discouraged by lack of sales? I realize you can't just list your items on etsy and expect buyers to come flocking to your virtual doorstep. I know it doesn't happen by magic, and that it takes time and marketing strategies to get people to notice you.

Giveaways on my blog? Check.
Giveaways on other blogs with a lot of traffic? Check.
Networking? Check. I've made some really good friends this way, so that's been a huge plus, sales or no sales.

Sponsorship for specific events, like Bloggers Quilt Festival? Check.

Being published in a magazine--even with a cover photo? Check.

Any sales from the last two?

Nope. Not even one.

A lot of positive and encouraging comments, but nothing that has translated into a sale. Wow. Is that humbling to confess.

I'm feeling discouraged. When you hit a slump, what do you do? How do you get your creative mojo back? Do you think of quitting, and instead just sewing for the fun of it?