Just changed it from Sith to dark force user, anything else that would be of note to add or alter in the character concept?Well the Sith Acolyte wouldn’t make sense, given the Rule of Two was in play during the clone wars. Change that up a bit, a dark force user or something but not a Sith.
I think cryogenically frozen clones have been done this timeline, maybe even a few times, so the concept isn’t foreign.