I will promote your Etsy shop by creating 10 treasuries, each with an item from your shop.
Also ,I will message each person featured in each treasury (15 each, 150 people total, not including you) and urge them to comment on the treasury, favorite it and share the treasury on their own Facebooks and Pinterest.This helps significantly in gaining comments and views on the treasury, which will in turn bring more clicks from other people on Etsy.