soap bar when unmolded

Anyone know why these little bump pops up on soap. Is it my temperature? Or bubbles? Any advice would be greatly appreciated?

This is a cold process soap with an olive oil base, I've added Orange and Lemon essential oils, as well as a Cherry Fragrance oil.

I'd love to know what your soap bar measurements after un-molding, and what your lye concentration is it to get to that size. And then, what is the size of your cured soap after your usual cure time of 4 or 8 weeks, or???? I'm trying to figure out how many oz of oils I need to fill the...