Novalin Platinum - Before/After

I have for a very very VERY long time the project of making my own manga. I tried to draw a page when I was in high school and I was super proud of it at the time. I let this project aside for quite some time and I recently started to think of it very seriously. So I drew that page again and the difference of technique stroke me.
Here is the comparison of the same character, in 2011 and in 2016.