I agree, you can show her for the experience but she won't place.

I don't see a problem in her forearm as much as her shoulder. She has a tiny shoulder, with no muscle there. But in my experience, with forearm and gaskin muscle, they're more or less born with what they got, and there's nothing you can do to change that.

So, go and have fun, but don't get your panties in a knot when/if you don't do well.