digital inking of a scanned image (practice)

From the book How to Draw Digital Manga and Anime. I was using Affinity Designer and an XP-Pen Star 03 graphics tablet. I traced a scanned image using a raster brush, but feel that the finished image may have been better if I'd stuck with vector. Whilst Affinity Designer is a great program, I also feel I may have been better tracing in MOHO 12 Pro, as it has the option of using a varied width vector brush, which is way cool.