Since my last post I've been searching the internet for items for my costume and I've finally have found some stuff that i think would be perfect!
the first is the halter leather corset, it's a bit pricey but i think it's very similar to my drawing and would work really well.
Next is the jacket, it's pretty dead on! it has the ruffles around the collar and it's a fitted short jacket. again, a little on the pricey side but that's why I'm working on it now, I'm going to slowly gather the pieces over time instead of all at once.
And finally I've found my goggles, I'm going to tweak them a bit and see if i could somehow create them to light up on the inside with a small battery operated led light to give it that steam punk feel.