How to wear layers

Hi, my sweeties! This weekend I am leaving Kazakhstan and coming back to US. Seems like I am going to have a pretty busy life back there, because I did not blog so long. Here is one of my latest outfit, what I worn when I was in Virginia. 
Usually I am afraid to layer clothes for fear looking bigger, then usually I am. If you are a pro at layering, you can compliment your curves with perfectly layered look.  I choose to experiment with blazers. I picked long sleeveless blazer Chicwish and long sleeve blazer to create a layered look. To keep looking slim I worn a skinny belt over sleeveless blazer. To complete my look I picked dots dress which I got on Amazon. How do you wear layers?

Long sleeve Blazer/here
Sleeveless Blazer/here