No, this plugin dont integrate with WooCommerce. The plugin manage products and all options in the same solution.
You can manage the delivery area in 4 ways:
Today no! In this moment just sent payment method (payment name) in order message. But we are working for add in future updates
No, this plugin is for all business delivery. You can register many products type and business type.
Yes! after 1 year, if you dont renew your license, dont receive the updates, but the plugin work normally.
You receive updates directly in your WordPress with our update API.