Am I a catholic? based on what I believe?

I believe in most of the roman catholicism. I believe salvation is by the holy spirit moving on you by God's grace to change your heart to want things of God so that you know the truth, to confess your sin and that good works would be a result of your change of heart due to your true salvation. and I think the only un forgivable sin is blasphemy of the holy spirit, and that purgatory may be real, but I don't think anyones prayers on earth will affect the outcome, and any person in pergatory would have to be saved. I am not legalistic. I believe tounges is the evidence of the Holy spirit, and baptism is a representation of the change on the outside. and that Christ doesn't cover our sins, he changes our hearts to stray away from sin and to God. am I a catholic?