No problems with flexing. I've used this technique on boots made of foam with no problems.Looks great! I'm curious how well the spray paint will flex though. Have you seen any signs of cracking with flexing? It looks great!
The cod piece alone makes it uncomfortable to sit down in a normal chair. I need to redesign the attachment of that first.what about mobility? Walking and standing looks like it would be ok....what if you wanted to sit down? Looks awesome!!!!
The middle piece does have the ability to slide up behind the chest cavity. I'll let you know how it performs this Halloween.