One likes to think that they improve in craftsmanship the longer they participate in the trade.
For example, take my inking abilities.
Here's a panel from 2009, when I first started doing Lumia's Kingdom. I was using some basic equipment-pens with definite widths, not terribly suitable for varying line weights, but workable.
And here's a panel from the latest comic, where I joined the big boys group and moved on to a Pentel Pocket BruOH GOD THAT ROUGH LINE WORK LOOKS LIKE CRAP D:
So... looking back, there is obviously still a lot I have to improve on. And it's possible that in the process of changing the tools I work with, I have changed the quality of my work as a result. At first, I thought it was for the best, but a recent run through of the pages has proven otherwise...
Guess I still have quite a long ways ahead of me.