Helm's Deep 10mm Scale

NOTE: This is my first attempt at making a 3d printable model. This model was designed to be used for the Lord of the Rings Strategy Battle game but this model is at a 10mm (epic) scale, not the standard 28mm scale.
There may be problems with the files or with printing. Some of the tolerances are very tight. I am not an expert and cannot assist. I simply made a model and I was asked to share it.
The model in the pictures was printed with supports as needed but the files uploaded are unsupported.