Hey, my experience of working with zapier & airtable could be of interest to you.
I have read your project details carefully & can create zapier automation that will use clickfunnels, stripe & airtable to complete the work as you explained.
I'll promise you to complete project in 1-2 days, and will save your money, time & headache.
I appreciate the opportunity :)
PS; I'm new to this platform. that's why I've no previous work/reviews. But you can see my other portfolio.