I am a fellow artist who is passionate of drawing fanart at first but invented the facial expressions and poses.
I even make conceptual theme for bg to fit the character motif and style

Explore more of my art work from https://www.deviantart.com/ionbrancher Especially on Instagram and Facebook on my webpage

If you're interested on my artstyle, you can discover these link of Commission below:

https://artistree.io/request/ionbrancher or https://ko-fi.com/ionbrancerhart/commissions