3D Medieval Castle (First Draft)

So, this is my medieval castle I made after the Classroom (church). This is just a draft though. This time I made this by following my instructors tutorial video. I also had hard time making this castle because it was really hard to read out the measurements from the video tutorial. But I managed to get through this hard work. I also had a hard time doing the walls where are are the gaps. It was really confusing and takes a long time to do it because I need to do the wall one by one (and the wall is so long). I guess this castle draft look fine enough. But the outer wall will come together later.