Thanks everyone. I'm a little calmer today. I can wait a week or so to finish my sweater. I will survive.
To answer a few questions about Banff:
Heidi asked how many skeins I bought and what size sweater I am making. I am making the smaller size and I got 6 skeins of yarn. Obviously there was some flaw in my calculations or it was just wishful thinking.
Larissa asked about the sleeve length. I knit the pattern as written. This appears to give me a sleeve that will come about half-way down my hand like in the standing photo shown with the pattern.