Gonna be honest, I have no idea what the workshop looks like after this and the description after confused me even more. Can we get a map or a overhead on how this pie looks like?
I can't draw a map, but I could make a try to describe it as I see it - with some details added for clarity.
First. Before this remodelling the storage area was a large square area plus the Lofty Loft addition, which is half the size and put at an elevated position to the side of the storage area - lets call it the North side. Seen from the top you would have a square, and then a rectangle that's half the area of the square attached to one side (if it was a map we'll make it the North side which means at the top, if we're trying to visualize it).
Earlier additions meant that the East side of both the storage square and the loft was edged by a beach and a strip of freshwater lake, while an ocean shore and sea made up the West edge of the loft&square. To the South the storage square ended in a flat concrete wall - same as the north wall of the loft, plus the vertical drop between the loft and the square.
The latest remodelling turned this rather unnatural layout into something more natural looking, while still keeping the same basic structure.
Imagine a square piece of land slightly smaller than Texas - covered in a rolling landscape that's a patchwork of forests, open land, freshwater lakes, saltwater lakes, and rivers. All of it taken from several climate zones with the typical plants and animals from said climate. Which only works because of CF fiat.
If something of the earlier structure remains, then the East edge of the land ends in a long strip of freshwater lake, while the West has a long ocean shore with some ocean attached. To the South the land instead ends in a (seemingly) endless forest - which actually invisibly connects to the corresponding forest making up the North edge of the loft area.
The most interesting new feature of the landscape is that the North side of the square (where there earlier was a vertical gray wall separating the storage area from the elevated loft) there now is a huge mountain chain.
Said mountains are rising up towards the loft area, which has been transformed into a high-plateau overlooking the giant square of landscape below. Any problems with thin air that the elevation
should cause is ignored because of fiat.
The individual parts, facilities, production areas, and workshops of the Workshop were then made into separate structures/buildings and placed in this landscape, instead of being spatially overlapping rooms or pocket dimensions inside the volcano. The skulls now have their own techno-gothic cathedral, while the Cybertronian forge covers an area the size of a city.
The high-plateau that once was the loft now houses all the living and entertainment facilities, plus the library and a museum. All the individual homes, like Aisa's castle, are also placed here.
The volcano with the sky-forge is still the most distinct landscape element of the Workshop, but has now been integrated as a part of the mountain chain between the loft and square. I imagine that said fire mountain stands in the middle of the chain, but is separated from the row of peaks by being placed slightly further in towards the middle of the square.
Down the sides and at the foot of the volcano the buildings housing the rest of the facilities and workshops are then spread out - either grouped together for function or separated by aesthetically pleasing amounts of land, depending on what works best.
I like this specific organization because the volcano
is sort of the centre of the Workshop, both literally and symbolically, and this layout would reflect that - plus the volcano also houses the main entrance, which makes it practical to have everything centred on it.
(Oh gods, this got long.
I just wrote as I would describe it while speaking. I guess a picture really
is worth a thousand words... )