Here's my suggestion - though it means a tweak to the lock screen that might be unpopular.....
(1) Change the "slide to unlock" direction to right-to-left....(I know...I know...)
(2) This frees up a left-to-right slide on the lock screen that mirrors the left-to-right slide on the home screen......
(3) Add a widget page to the leftmost page on the home screen.
(4) Add a toggle in settings that would allow said widget page to be viewable on the lock screen (ala control center and notification center).
I know it means changing the 7 year old slide to unlock action, but as TouchID becomes standard, it will be less used. I'd be all in for something like this.
(1) Change the "slide to unlock" direction to right-to-left....(I know...I know...)
(2) This frees up a left-to-right slide on the lock screen that mirrors the left-to-right slide on the home screen......
(3) Add a widget page to the leftmost page on the home screen.
(4) Add a toggle in settings that would allow said widget page to be viewable on the lock screen (ala control center and notification center).
I know it means changing the 7 year old slide to unlock action, but as TouchID becomes standard, it will be less used. I'd be all in for something like this.