Here's the comparison between the old and new drawings. I feel that I have definitely improved a lot since then, but at the same time there's a whole lot more for me to learn. Glad to finally be getting around to drawing more regularly.

As for the differences, I wasn't too fond with the color choice of the old one so I simplified the palette to balance out the contrast ratio and the pose is fixed by having the joints bend, making him feel more natural despite using the exact same pose. The perspective is slightly better, though it wasn't the main focus I had in mind when I was drawing this.