Hi @vbtalent,
Here a few links that my help
- Acme delegation to cloudflare
- LetsEncrypt with acme.sh and Cloudflare DNS · simonsshed.uk
- using acme.sh in cloudflare dns mode to easily maintain wildcard ssl certificate for apache server on ubuntu 20.04 | Keyvan's Notes
- GitHub - acmesh-official/acme.sh: A pure Unix shell script implementing ACME client protocol
And if NameCheap turns out to be the DNS Name Server provider