Reflect new limits on Ref Arch options

Author: bethadele

_data/initial-setup-how-it-works.yml

@@ -2,10 +2,10 @@
   description: |
     <p>Customize your architecture and complete a few setup steps:</p>
     <ul>
-      <li>Create several AWS accounts (logs, security, shared, dev, stage, and prod)</li>
+      <li>Create six AWS accounts (logs, security, shared, dev, stage, and prod)</li>
       <li>Choose a region</li>
-      <li>Set up domains in DNS</li>
-      <li>Run services on Docker using EKS (Kubernetes) or ECS, or directly on EC2 Instances using ASGs</li>
+      <li>Set up domains (TLDs) in DNS</li>
+      <li>Run services on Docker using EKS (Kubernetes) or ECS</li>
       <li>PostgreSQL, MySQL, SQL Server, Aurora, or other relational database</li>
       <li>Redis or Memcached</li>
       <li>Bastion Host or OpenVPN</li>