Nice shackles. Honestly, I do not understand Texturing (mainly because I do not work on 3d I usually do 2ds) and what you're doing to make it better. I would just like to comment about the colors of the shackles. If you would like to add this to your dungeon I would recommend you use other colors other than green and blue. It does not fit the dungeon. I think a better combination would be silver and bronze.