Very nice! - Like I said in my review of your Kombinat 100 station, building with well-fitting, pre-fabricated modular units is both realistic and a fun process.
It enables a very enjoyable, fast workflow, as well as a whole new level of architectural complexity (since it's much easier to achieve large and intricate structures, when you can place whole architectural modules in almost the same rate as you normally place individual blocks).
In my latest station (called "The Mysterious Science Station") I too used a modular template pack, but only with a 7x7x7 dimension standard, and it only focused on interior space and disregarded the outside of the modules (since they were meant to be unseen).
The fact that your modules are realistically detailed on the outside as well is a really nice thing to see. I would so much like to see this overall concept of building with modules that are life-like from every direction taken far... That would of course require additional module types in your pack, but you're certainly on the right track.
Good job! :)