Hey Sean,
Thanks for reaching out!
I’m sorry to bear bad news on two fronts here, but unfortunately our plugins do not offer any sort of “down payment” integration at this time. 🙁 There is also no specific email integration at this time.
Now, both things might be possible by using other plugins that extend WooCommerce—I do not know of any specific plugins in these realms, but it’s a possible source of a solution here.
Let me know if there’s anything else I can help with! 🙂
Thanks,
George