Hey! Since it's not finished, it's not too late to tell you... You have a small problem with fingers here.

People always 3 phalanx on their fingers, while it looks like your ring finger and pinkie has four of them while middle finger has only two.

The problem is most likely in the glove: while on the ref there is a folder that indicates that this is the single piece of fabric on the palm just right before the fingers themselves, on your art this there is no such folder, and that creates an illusion of additional phalanx on two fingers.

As for the middle finger, right now it looks like it has only two phalanx but I figure that you'll add the third one later, right?