Nonprofit organizations run on revenues from events, memberships, donations, and of course grants. Many are finding their way to WooCommerce to better fulfill their online eCommerce needs.
I highly recommend the article Tips to Optimize Post-Purchase Experience for WooCommerce from the Official WooCommerce Blog by Cody Landefeld on March 8, 2018.
I highly recommend the article Quick Guide to Conversion Rate Optimization for WooCommerce* by Marina Pape on April 19, 2018.
I highly recommend the article 10 Ways to Make Your Next WooCommerce Sale by Andrea Zoellner on March 29, 2018.
I highly recommend the article Understanding Automation for eCommerce Stores by Beka Rice on February 6, 2018.