In moderation a character with those traits can still be likable. But I see those qualities as natural for a young Vader.
Well in theory execution could make him sort of likeable but in the end a person with those kind of traits (I also forgot to add “selfishness”) simply cannot be the decent/good person that Obi-Wan talked to Luke about in ANH.
I feel that his traits and the concept of his fall should completely different. A very good example of how it could be done is a back-story to KOTOR1.