8 Jun 2018, 07:18

As @Heather-Boyd mentioned it's completely up to your style. Both work really well, but it depends on how you put down your lines. I avoid heavy lines in my work, but I like to keep a glimpse of the underlying sketch sometimes. The main question is which style do you feel the most comfortable in? You can always mix and match though, but try be consistent, @carriecopa's images show a good example of using 2 different style, without been too different, whereas your own images are too different in their approach.