Garment deconstruction 1: Making

This video shows the process of making the dress which used be a military jacket.
I used all parts of it and never cut any pieces except unpick the seams. Those two were my rules. I like to challenge in some rules because these make the process harder and more fun.
Anyway, what the most difficult thing was, the fabric was too hard to do pinning. I prickled my fingers many times...