Art commissions huh?
I have no idea how i'd fare with those as i fret over things being wrong and worry to much ever whether the commissioner would even LIKE what was drawn (Even if i have had a lot of people tell me my stuff was good i am still sceptical over whether they are telling the truth or not

)
So good luck with the commission :D
Hopefully all goes well with it ^^
I find it reassuring but also daunting when someone compliments a pile of character drafts and they are all your first draws of said characters that one had not previously drawn up until that point
That happened to me the other day with a friend.