Using Plesk on Lightsail - 'Cannot resolve domain' issue. Did I set it up wrong ?

Hi all, beginner here,

Background I have used AWS Lightsail to create a "Plesk_Hosting_Stack_on_Ubuntu-1".

• I have attached a static IP - 54.151.xx.73 (xx out one number in case giving out static IPs online is a bad idea...)
• I purchases a domain name "https://www.hostingasia.click/" through Namecheap and pointed it at the static IP
• I added a SSL to the Plesk site - https://www.hostingasia.click/

So far so good. However when trying to use(learn) plesk and create my first domain. Im hitting issues, and observing the following;

• Domain is not resolvable
• https://www.whatsmydns.net/#A/beyondmedicine.club shows only 4 locations resolving the nameserver.
• If i go to the "Websites & Domains" section in my Plesk Domain, I notice that the IPv4 address is 13.250.96.5 and its a drop down (so cannot change). I did think should it not be the static IP 54.151.xx.73 from AWS?

So how did I end up here? I following the instructions ( i think)

I have the domain name for 1st domain registered at namecheap - so I following the instructions and;

 1. Registered as Namservers;

ns1.beyondmedicine.club. ns2.beyondmedicine.club. 2. Changed 'PERSONAL DNS SERVER" (glue records?) to 1. ns1.beyondmedicine.club - 13.250.96.5 2. ns2.beyondmedicine.club - 13.250.96.5

However i now have arrived at the problems as mentioned above, it is not resolving.

Would appreciate any advice in order to continue my journey to self hosting success!