Great job you're doing. Would be really interested in seeing the Wordpress product when it's out. Haven't found anything for perfect conversions as of yet.
You're currently using Paddle that takes 5%, in my opinion this is far too much, you could save 2.5% a year by going to Stripe or even more by going to GoCardless. Besides the clump sum you get at the end of each month, what is your motivation behind using Paddle compared to other, cheaper services?
Thanks