Fabulous second shot, especially the suggestive interaction with the sign (if that was the intention). On the first, the pose looks a little awkward for me, especially your beautiful wife's leg turned inward. You're lucky to have such a pretty and willing model!
The inward turn of the leg is a standard petite little gesture that is very common in modeling. It is actually considered an attractive feature. I happen to love the inward turn of the leg. The other popular pose is both feet turned inward. Look for it in professional models next time.