Having the big red fixed box at the top left is causing me distraction. I expect left aligned stuff to hit the leftmost part of that box, but there's a lot of stuff that is not hitting it.

And that makes me wonder what the right edge is aligned to.

I know nothing about design. I guess I'm used to grid layouts and having everything nicely aligned, and this doesn't feel as if it is.

Pictures of different widths on the left are giving me too many different left margins for text. So, some of them are aligned with each other, but you don't see that because they're not all on the same fold.

Yup, I noticed that by narrowing the browser on my 1080p screen until Firefox showed the horizontal scroll bar.

Is the old '960px wide max for fixed width' rule out of the window now?