I've been approved! Wishing luck to everyone who is still waiting and thank you for the help, support, and encouragement from this forum. Just wanted to add my timeline for those interested:
Visa Type: Spouse Visa
Priority Service: Yes
Online app submitted: 10/21/18
Biometrics & docs sent: 10/24/18
Application delivered in NY: 10/25/18
Application received email: 11/23/18
Email request for more docs due to "technical difficulties with scanning"
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: 12/4/18
Requested docs emailed to Sheffield: 12/4/18
Decision made email: 12/6/18
Passport received: 12/7/18 Approved
31 business days from arrival in NY