Rather than posting over and over again, just click the edit button and revise/add something to your post.
Also please don't use resource packs for the screenshots of your build use the regular resource pack.
You have to take into account the build team makes entire maps for the server. Likewise, your application builds have to show you can be up to that standard.
They're still a lot better than the boxes that most players build, but they could use a lot of work. First off, they are both a little small, which makes it kind of difficult to add enough detail. Try making larger houses so you can add more small details and features. Also, try using some more depth on the walls, add a layer or two to the walls so you can make more pronounced features. Again, I would usually try to avoid straight diagonal roofs made of just stairs.
https://www.minetime.com/threads/work-in-progress-castle-augusteane.11963/ As long as the person building it knows what they're doing, I might beg to differ on that opinion. The larger you make it the more room there is for details, patterns, curvature, etc...