If you are that low in Conscientiousness, I cannot see you as an extroverted rational type, especially not ENTj. They tend to score fairly high in Conscientiousness as a rule.

I tend to score Very high in conscientiousness (like the 96th percentile), around 85 in Openness, 75 or so in extroversion, 20 in Agreeableness lol and like 15 or so in Neuroticism (very calm and low stress individual).

That roughly correlates to an ENTj, at least in Jungian terms.