Overall I really like C and E they stand out to me the most. Most likely because they seem mysterious and I want to get to know them.
I like G for the skin tone beautifies the hair and middle of the dress
A is similar to E, and while it does make her look older I guess I prefer younger. And besides E really shows off her eyes while A seems to focus more on the lips.
D and F .....I didn't like the color matching of their dresses to their hair. While they both look pretty standing alone, I don't find them as attractive as the others.
B reminds me of a transformation from anime, the dress colors match very well, however I think its the hair against the eyes thats throwing me off.
H seems to be the better version of B but unless you want a valentine's cupid as a character of some sort I wouldn't use her in certain storylines. err i dont know if you'd call them storylines excuse me for my horrible english. sh just reminds me of a character you'd only use for a holiday of some sort.
I. She's beautiful. If you want an unsocial, emo character go for it.
Each and every one of them are magnificent, you can really start imagining what kind of character they are based on the colors. You're doing great Sycra!