Add database instance class

Author: spencer-lochne

1-links.md

@@ -151,6 +151,8 @@ AWS Free Tier: https://aws.amazon.com/free
 
 Backend Overview: https://youtu.be/XBu54nfzxAQ
 
+Put an HTML Website on the Internet: https://youtu.be/p1QU3kLFPdg
+
 ### Elastic Beanstalk Instance Types
 If you created your account **after July 15, 2025** use these instance types:
 ```
@@ -166,9 +168,13 @@ t3.micro
 t2.micro
 ```
 
-### More Links
-Put an HTML Website on the Internet: https://youtu.be/p1QU3kLFPdg
+### Database Instance Class
+Use this instance class when creating the database:
+```
+db.t3.micro
+```
 
+### Domain Name
 Namecheap: https://namecheap.pxf.io/jeDGga <br>
 (This is an affiliate link. If you buy a domain using this link, part of your purchase will support SuperSimpleDev. Thank you!)