Most of the time, unique outliers are not noticeable during the completed drawing, or they sometimes even make the image a lot more interesting. So, my idea to suit your needs is: just retain drawing and don’t lose your nerve. You might intuitively compensate for problems with other traces. https://marcovncti.idblogmaker.com/36938974/the-5-second-trick-for-ink-drawing-for-beginners