Eric Houtkooper provide an email and i'll send over an information estimate today, or reach out directly to my email(in signature) for the estimate.
If your looking for free support:
try shopify directly support@shopify.com
or reach out for forum based assistance here :https://ecommerce.shopify.com/c/ecommerce-design or https://ecommerce.shopify.com/c/ecommerce-marketing
Emma has integrations and info
http://myemma.com/email-marketing-integrations/shopping-cart-ecommerce-email-integration/shopify
https://apps.shopify.com/emma-for-shopify
some docs to get started
https://support.e2ma.net/Resource_Center/Account_how-to/Customizing_your_lightbox_form#Shopify