https://twitter.com/RYOaabb
http://ryo-jpn.tumblr.com/
who is still taking commissions now, as far as I know, and is charging much less than somebody with this level of execution could get away with.

My extremely boring input robision request to draw two characters just standing or sitting around resulted in this, which I am not sure what to make of but it is quite well done!
The second "character" I had difficulty deciding on and ended up suggesting a strange pastiche of others. The outfit style in fact belongs to the green character on occasions when this is not happening.

"The Mistake Modest-Income Earners Should Avoid In Order To Be Wealthier" absolutely would not fit as a title, even before the credit.