wow man...

I completely understand why you don't want to hear any jokes ...
and there are about 50 in me screaming to get out right at this moment...

But I will refrain.

I would suggest doing a complete scrub.
Reflash ...and start again.

Its fine to enable devel and development for download / installation of the progs and bits and pieces you need...
But staying in devel is not a good idea...
especially using term afterwards to affect change that draws on devel and development ...

apt get force install is normally akin to trying to getting the "prize" back into a box of cereal ....without dumping the all the cereal into a big bowl first...and without the box being "bag" shaped afterwards.
It is a blunt tool in the toolbox ...force install...

...mmm

I would say your "apt-get fix missing" definitely also pulled from devel / development ...
and it worked...
as the screenshot shows ..
it "fixed the missing " very well.