Well this thing about fingers, etc in drawings. Lets put it this way - for us mere mortals the generative images look very much okay. To artists and people who actually draw something, well ... they very often spot inconsistencies in the whole production, including how fingers, arms, overall body posture, etc is presented. So it is exactly what we can expect - good enough on average, but actually a mediocre result of commonality. Thing is the wide audience chews in mediocrity all the time, and nobody seems to have been able to change this for ages...