There's a jillion threads here that answer your question.
But, let me just tell you my plain and simple direct answer. Nobody on this earth is qualified to say who is or isn't worthy of Celestial Glory. That would be the job of the Father and the Son on judgement day.
What we are to do is to align our lives single to the glory of God with a sincere, humble, and constant desire to seek and follow truth, according to our abilities and according to our understanding. Anything else lacking we leave up to the Atonement of Christ.