Yeay, Need Feedback for Personal Portfolio

Hello, fellow campers

I am happy this morning (in Indonesia now is morning), I finally finished my personal portfolio project.
I have to be honest, I found some distractions when I were finishing this project.
I was overwhelmed by abundant resources out there. I am surprised when I know there are like 30 techniques to css selector. I believe I learn A LOT by doing this project. Still, I am just a newbie.

So, this is my portfolio
http://codepen.io/ventjejle/full/xEbzXb/

I really appreciate any feedbacks.
Thank you.