oh um okay okay
I really like the 1st one, the overall shape is good and nails are well trimmed. Although it's a little bit wrinkly.
The 2nd one is really natural, the shading and lighting looks good, very well done.
3rd one isn't good though, it's not as good looking as the other ones.
4th one is my favorite of the bunch, it has the best features that the other ones has.
The 5th one is similar to the 1st, although not as good.
The 6th looks even more unnatural than the 3rd, almost synthetic like.
7th is the most wrinkly so not good.
8th is the least wrinkly of the bunch, but still pretty wrinkly nonetheless.
The 9th has the best looking nails.
The 10th one is so far the worst, it's shaped poorly and looks unnatural.
11th is almost as good as the 4th one.
The 12th is exactly like the 1st, although the lighting is ever so slightly better.
And finally, the 13th looks the most lively, though not as good as some of the other ones.