I love you items, but I know as an esty user, that we are one store amoung many showcasing the same things. There are a lot of stationary shops on esty just as there are a lot of crochet sites.
Do you twitter or have a facebook page for your business? I think Its all in promoting. Its an art. I haven't had a sale in a long, long while. I am at a loss too. But join sites like this one and drop your etsy url everywhere. Put it in emails etc.
Its also hard cuz you promote on a site where ppl who sell the same thing or can make the same thing you sell.
Its a harsh reality..but DON'T GIVE UP!! please don't! jump on to it full heartedly....a shameless plug of your site never hurts ;)
Don't be upset. I think you items are just lovely, and I like them. But maybe it will take a longer time to generate sales. Competition is keen, but work hard and do all the necessary marketing. I am sure good news will follow soon.