Finally, I've been able to add an archives by subject link. I was going crazy having to find each post by date!
Anyone who looks at how I've done these links would realize how much of a Moron I am at computers. However, this is the only way (that my feeble brain can comprehend) that I've found that works on blogger. If anyone has a better way, please let me know!
P.S. If you're posting a comment in a old post, could I please bother you to copy and paste the post's title at the beginning of the comment? Unfortunately, haloscan does not show the title of the post, but instead some long post ID number! Thanks.