I chose 'The Unlikely Pilgrimage of Harold Fry' by Rachel Joyce and 'Faviken' by Magnus Nilsson.
Both sounded interesting in their own ways.
Worse still, I didn't make a final, presentable illustration for it either, so I'm going to revisit this part of the brief to improve on it.
I feel a lot happier with this cover. I had fun making it and I received good feedback on it, most problems were technical or easily changed. I've fixed a few things that I discovered on printing but I've yet to re-edit the original scans so that there's no quality loss (the background was pixelated).