Hi, sorry to butt in out of nowhere, but that breast plate seems kind of dodgy to me. It's too long.
The screenshots I've added are from Knyght Errant's video "Common Modern Reproduction Errors: The Breastplate", the first one is how a real historical armour should fit (most of the time, even the guy says there might be other examples, but this is the most common), and the second one is what happens if the plate is too long.
Maybe I'm reading your image wrong, maybe it was intentional, but I thought I should at least mention it.