Only months? Try 12 years worth of comic. My art process might not have changed much, but my technique and the constant repetition has certainly sharpened my skills over the years.
Here's a chapter 1 page..
Compared to a more recent page...
The art style has changed quite a bit, and early on in the comic my framing was wonky at times, but it's fun to see how far I've come by looking back at the beginning at least.