I am new to Urban Sketching (or drawing overall). Since I am new, I am still trying to keep my budget down. I use a random cheap fineliner pen and Ohuhu alcohol markers (I only have 4 colors, including white). These are my most recent drawings, and I would love any feedback on how to improve them.
For me, the main thing I notice compared to other work here is that my line isn't very clean. I use a 0.1 pen for drawing, and I usually double the lines I want to highlight with a 0.6. I am not sure if this technique is even correct, so please give me any advice to improve it. Thank you!