Church in isometric projection

Here's a drawing of a church in isometric projection, that is, with no vanishing point, as part of a test I had to do.
First, this is the blue pencil sketch:

After a few corrections I could move on with the inking:

Finally I color it. This is an example of an illustration style that could be used in a book describing a historical building, although this kind of projection is mostly used for video games backgrounds.