Thankyou so much! This is a great help.
The pattern is on Ravelry Ravelry: Fontaine Hooded Jacket pattern by Pierrot (Gosyo Co., Ltd) It’s by Pierrot yarns. I’m using the yarn mentioned in the pattern in a dark plum (not the brick red on ravelry).
When I make some progress, I will definitely post an update. Thankyou again for your help - I was really quite stuck. Have a lovely holiday season.