Hello SandCat. I'm sorry to hear about the complications you experienced, but hopefully all is going well for you now.
While I'm no good with photo editing programs, I AM pretty good with implant sizes. If you're considering going from 1000cc to 2000cc, the first thing to keep in mind is that those extra cc's will go into all three dimensions. This means that the 2000cc implants will probably be more than an inch wider plus more than an inch taller than your current implants, with perhaps 1 1/2 inches more forward projection. Thus going from 1000cc to 2000cc will probably add 3 cup sizes, but will also markedly improve your cleavage and fullness.
From the looks of your pics, you can handle 2000cc just fine. Also keep in mind that Vixen has really petite frame and is barely 5 feet tall, meaning that her 2000cc implants do look larger in relation to the rest of her body than the same 2000cc implants would look on a girl with more 'normal' stature. In my own case, being 5'3" with a fairly 'normal' sized rib cage, my old 2500cc implants didn't look as big as Vixen's 2000s, proportionately speaking.