Any body know what happened to this series of twixie clopfics known as "First To Whinny"? I don't know the name of the author that wrote these stories

You could try asking Fimfarchive.

5194117
Author was Nocturnal Derp. He closed his account a few days ago, and rather annoyingly deleted all his stories.

But yeah, they're in Fimfarchive.

He does have a new account but doesn't really want the new one being public knowledge.

5194171 dont care, whats his new account so that i may follow him