I really like the look of this. Playability is always something I look for in a MOC and the 32 x 32 design is perfect for working on that feature. I like how you made multiple hinge sections of the castle and having the castle come off the base is awesome because it allows you to make more landscape for it. Speaking of which, I'd like to see someone try to make modular landscape
. The added little details are what really adds to the fun for both the viewer and the builder. One thing to keep in mind when going bigger is that it's hard to make interiors that justify the space. This is something that does me in every time. You have to go to a different level in your mind on what is acceptable for a minifig compared to what a real person would be comfortable with (if that makes any sense). Good job kid!!