Oh my gawd. Thank you so much for the advice. Yes, the biggest part I have yet to resolve was that, breast portion. I see the video, but i have to disagree with the 'nah' part. I don't mean to disagree with his teaching. What I disagree with was I didn't draw it in a circle. I did draw it in a tear-dropping shape. Maybe I put on the layer of their cloth to make the shape become wider and thus, the conclusion of the circle is there.
I take notes based on that video and will do my best to present another sketch in the future. Thanks, for the share and knowledge.