Hello,
Nice work! I have one issue though:
When I placed all of the wall assets together in one file I noticed that all wall elements fit into a 32x32 pixel grid; however the horizontal steps appear to be 16 pixels short of being a multiple of 32 pixels (was 144 pixels instead of 160 pixels across). Thus I cannot stamp down the stairs to line up to join up with a wall column as there would be a 16 pixel gap.
Am I missing something here?
I could get around this be defining the entire tile map to be made up of 16x16 pixels instead, but was hoping not to have to do this.