I think your right about my face shape. Here's a pic:
I tried searching the hairstyle you have in mind and found this one which I think is exactly what you are picturing except for his fringe.
where I think I can just replace his fringe with the fringe of your suggestion here:
What do you think?
About the chin line, actually I was trying to find a way to solve it since I think it is too much bloated especially in side view. Though, thanks for your info that I got a little bit more confident with it and hopefully I won't look at it as a problem anymore. XD