I'd say go for it! You already have your figure Poserized, so you're ahead of the game in that regard. On your second image there, I'd tend to want to make her a little bit shorter in the waist (abdomen not so tall). It also looks like her forearms are longer than her upper-arms ('shoulder'), but that might just be the angle. You might also consider making the fingers a bit shorter... but yu're off to a great start!

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