The one suggestion I have for the hologram is adding some color back into it. The vast majority (if not all) of the OT holograms have some color to them, like Leia in ANH, Luke in ROTJ, and the original Emperor in ESB. Unfortunately, just like in TPM and AOTC, Lucasfilm forgot about this when they re-did the Emperor's hologram for ESB, and now it's a monochrome blue. Do you think you might be able to bring some slight skin tone back to it? That might also help it look a bit like ROTJ Emperor and less like ROTS Emperor.