Achieving Off-Center Focus with Canon 6D Focus Points?

Attached is one of the photos taken by loyanzi from Flickr.
I'm on the way to get Canon full frame system this year.
I was considering the 50mm f1.2L and 135mm f2 L.
Now, I do not have the budget for 5D III after 50mm f1.2L, but then again, that creamy bokeh is just astounding from the 50L.
I have also considered a Nikkor manual AIS 50mm f1.2, but the bokeh is a "little" harsh, just a little.
So, I was thinking about 6D either. Later, after a few years upgrade to Mark IV maybe.
Maybe you get used to the 11 point focus in 6D, but how did loyanzi achieve these focus? I know the focus points layout from 6D.
Are these the far left /right focus point mostly, or, did loyanzi use manual focus override?
Or maybe just crop it down?
What about focusing "on the eye"? What would I do with a Canon 6D?
I have heard NOT So FAVOURABLE things about "focus and recompose".
*I have asked loyanzi. I haven't got a REPLY yet. I just want your opinion. I'm deciding between lenses.

Best nikon lens for low light stills and videos? DX?

I think Nikon AF-S Nikkor 50mm f/1.4G Autofocus Lens is my best choice, i will use it mostly for shooting videos of my acrobatics, and i like to train at night a lot, will this be able to do what i need or is there a better choice? I'm using a d5300 if that matter

What is the purpose of the ring in the middle of the Nikkor 18mm - 200mm lens?

The ring goes from infinity to 3 ft. I misplaced the manual but I believe it was for macro photos which I don't do. Also does it have a name? It moves automatically depending on shutter and aperture.

Nikon 55-200 VR or Nikon AF-S Nikkor 85mm f1.8G?

Which one is better in terms of good performance both portrait and landscape photography?

Best budget 50mm lens for Nikon D5200?

I'm looking into getting a 50mm lens for some portrait photography.

Looking at the "Nikon AF Nikkor 50mm f/1.8D" but have read that the focal goes to around 75mm on my make of camera body.

Could anyone recommend a good reasonably priced 50mm with a good wide aperture please.

Which other brand lenses are compatible with Sony Alpha 58?

I want to buy new lens for my Sony A58. I'm unaware if the lens of Nikkor, Sigma, etc. Are compatible with Sony A58? I'm planning to buy new lens. All i want to know the brands compatible with A58. It will be very helpful to me.

Does the Nikon 16-35mm work on a DX format camera?

I own a D7100 that came with a Nikkor 18-140mm lens.

Nikon lens difference?

I went to a camera shop today & was looking at the
Nikon AF NIKKOR 50mm f/1.8D Lens and
Nikon NIKKOR AF-S 50mm f/1.8 Lens

The guy told me there the exact same lens but ones just more expensive ($299 vs $129)

What's actually the difference between them?

Nikkor 85mm 1.4 AF vs AF-s Lens?

I'm looking to buy an 85mm 1.4 lens for portraits, but I will also be using it for indoor sports so I need a fast and accurate auto focus. The AF is about $500 cheaper than the AF-s. I don't have any experience with the standard AF lenses. If anyone has experience with both of these lenses I would appreciate any feedback concerning the auto focus speed and accuracy, as well as an overall image quality comparison.

Best Nikon 1 lens for concerts?

I have a nikon s1 that i absolutely love but I'm not in love with the lens that came with it (1 NIKKOR 11-27.5mm f/3.5-5.6) it's okay sometimes but I purchased the camera for use at concerts and even when I'm front row it doesn't zoom in far enough, what is the best lens for zooming in really far?