Mongoose please describe in detail your setup pictured.
Well, not sure what exactly you're looking for. You get a tall mini-fridge; typically it's around 4.3 or 4.4 cubic feet in volume.
Here's an example, but you don't have to buy new unless you want; used ones abound on places like Craigslist. I bought mine used for $60, but a local restore/recycle place now has them for $30. Wish I needed more.
Anyway, you bring along your fermenter when you look at it to see if it'll fit. It may not, with door protrusions for shelving and such. Or the bottom flange on the door may bump into the fermenter. Who knows? If it doesn't, you will need to make some adjustment.
Some people cut the formed plastic stuff off the door and just tape up the exposed insulation with tape or whatever. My son did that with his; in my case, I was lucky in that the plastic ridge in the middle is offset, so if I move the fermenter over and put it on a piece of scrap wood, it'll clear the door and the plastic flange on the bottom of the door. Some people have even added a small wooden collar (like a keezer has) to move the door away from the back. Neither my son nor I had to do that. If I'd had to, I would have cut the plastic off the door.
The remaining issue is the airlock. Some brewers have bent down the freezer compartment down and toward the back so it provides more headroom so the airlock will fit. The issue with that is that if you break a line, your minifridge is toast. I wasn't willing to risk it.
So to deal with that, I used a drilled stopper instead of an airlock, into which I put a piece of rigid plastic tubing--a bottle filler cut down is perfect for this, and that's where I got mine. Then I attached some tubing to that and ran it out a hole drilled in the very front top of the fermenter. There are no cooling lines there, so no concern about hitting a line and rendering the fridge, again, as toast.
I also did a second hole through which I ran the power cord for the heat mat as well as the temp probe for my Inkbird.
I run that tubing up on top of the bench, terminating it in a jar filled with star-san; the airlock is on the bench, in other words.
As you can see, I have a larger fridge which is also a ferm chamber. I can run various combinations of the Inkbirds to control ferm temps in both. That also has tubing that runs from the inside to a star-san jar on the bench, and I even added a bulkhead shank to feed CO2 into that larger one for force carbing, serving a keg w/ a picnic tap, whatever.
NOTE: These photos show a fermenter lid into which I permanently epoxied closed the normal stopper opening, and I epoxied a piece of tubing permanently in place; I also have other lids with the normal stopper opening, and into which I insert the drilled stopper with the rigid plastic tube. The stopper-variant works fine. The ones you see below were an attempt to create a dead-perfect closed system. I still smell ferm gases when I open the fermenter, so it's not quite there.
Here's a pic that shows that: