Hi All, I've discovered a couple apps that I think are kind of fabulous for those who want to keep to the artistic side of design drawing. The first is Procreate, and the second is Morpholio Trace. Procreate is an excellent way to draw your renderings. Because its digital it uses layers, so if you make mistakes along the way, you can easily correct them. Morpholio allows you to draw to scale. I will draw a base map on it and send the drawing over to Procreate. I'm still learning how to do lots of things on it, but am thrilled with it so far!
https://procreate.com/ $12.99 once
https://www.morpholioapps.com/trace/ $23.99 annually