Fear of Sewing

How many of us have approached a project with that knot of terror in the pit of the stomach? I know that I regularly feel that I am sewing above my skill level. How about you? After years of working in sample rooms, sketching, and making patterns, I know how things are supposed to be made, for the most part. There is a big gulf between that, and actually sitting at the machine and doing it myself.
I recently came up against my sewing anxiety while working on this boiled wool sweatercoat. Everything managed to go smoothly until I got to the pockets. Of course, one could always make patch pockets...but then, I would have to match the pattern. I couldn't imagine interupting the design with a mis-matched patch pocket. That left me with puzzling thru inserting a single band/single layer "buttonhole" pocket.
Why single layer? The whole garment is unlined and made for the most low-bulk finish solutions possible. This double face boiled wool jacquard sweater knit fabric is very heavy, and I wanted this to be a sweater, not a coat with linings and interlinings, etc.
Starting with a commercial pattern, New Look 6536, which had a similar collar to what I wanted, I have added length and tweaked the fit. But now I am in uncharted waters!
Here's how I finished the collar:

Let's see how long it takes me to get up the gumption to finish the rest of it. I am shooting for it to be finished before the warm weather comes. Stay tuned!