She has more that she has already completed prior to posting on DA/tumblr, so I'm sure she will be posting things when she can. Besides, not all of those people are going to want their art back - and for the ones that do, a lot of them already had progress [rough sketches, etc - you can see this in the Google Doc floating around out there] so even if she doesn't have access to those files anymore, I'm sure she can get the commissioners to feed that back to her so she can work off of them. Basically, it seems like a lot, but I think it's more manageable than what some people were previously assuming she owed.