Anime Style Test

I've been practicing for a while with the goal of creating a portfolio to present to a company that is looking for this particular style. I've used works from professional artists as a reference, trying to reproduce the overall look. So, here is the first significant result of my training so far! And it's not too bad! I think I still need to work on the line, but I'm unsure how to improve it. The character I used is one that I created (named Suga), and I thought the style suited him well.