The same thing has happened to me - I submitted my layout on Monday and today is Friday - still nothing showing in the blog post comments.
Here's mine! Also linked on the blog! Memories of Lugert 1968 by tlcd1961 posted Jul 30, 2016 at 8:16 PM
A story from my childhood as recounted to me by my mum (I was very young and have no recollection myself)