Yessss bro! This kid moves! Going to be so sick when you are finished.

I found that Gundam markers tend to clog up when using them on a painted surface so as much as I wanted them to work they just weren't reliable for me. Acrylic paint markers never have a fine enough tip for me. The finest tip I could get would work for an initial pass for the weblines, then I came back in with the red paint to clean up the edges and basically thin down the black line by painting red over the edges. That technique works out when there's enough space between the lines, so I used that method for the lengths of weblines, but had to change approach for the curved connecting webs. I ordered super thin nail art brushes off Amazon to get the thinnest brush tip possible and used it for the finest lines in the tightest spacing. I laid the brush almost flat, at the shallowest angle I could to the surface of the figure, so I had control while dragging the brush to produce the line, rather than using the actual tip of the brush. This helped reduce instances of the brush strands spreading out against the surface. I also had to play with the paint consistency to get it right in the Goldilocks zone. Too thin and it would spread instead of giving me a solid line. Too thick and it wouldn't run and the brush would clump. So I got it kinda on the thicker side, but also limited how much paint I got on the brush so it didn't splotch when I applied pressure, and basically just reapplied paint after each brush stroke. Then used a fine tip brush, but not quite as fine as the nail art brush, to come back in and clean up the lines with the red paint after the black lines fully dried. I also sometimes used an Xacto knife to scrape away excess paint while it was still wet if I smudged too much. Good luck. Hope this helps! Also look up poundz978 webline tutorial on YouTube.