I am so glad that there are working player models of the Spartans of Blue Team from Halo 5 (Fred, Chief, Linda, Kelly). However, it has been more than a week since these models were last updated. From what I have seen and heard, these models have the following issues:

• Lack of reflections/ambient occlusion maps on Chief's armor
  
• Fred, Linda, and Kelly have the wrong visor color on their helmets; instead of being gold like with Chief's, they are white (similar to the Beltane visor from Halo 5)
  
• First-person arms unavailable for these models

I just have these suggestions: to fix the issues that have been highlighted both in the comments and discussion tabs of this mod, to make a second version of Chief with his damaged visor from H5, and to have NPCs of these characters. These suggestions wouldn't hurt, and they would especially make an already good mod even better. I hope that if and when the author of this mod comes back, he updates it based on the feedback from the comments and discussions tabs of this mod.