If anyone is seeking information or has any development questions on setting up a NIP-05 management page with paid relay support, feel free to contact me. I can provide some assistance where possible. #[0] and I have been developing a NIP-05 management page using MEVN (MongoDB + Express + VueJS and NodeJS). I felt that many NIP-05 operators were willing to implement a similar flow to ease up and automate on boarding of users. I have currently integrated with ZBD payment processor using their NodeJS API to process NIP-05 payments.