No wonder that you answer the question of "How to get to Heaven" with what you call "Romans Road." Indeed, it's the way of Romans they inherited from Babylon. But that road does not lead to Heaven. Alas, you listen more to (ignorant) apostles than to Jesus himself. Just look how they (apostles) didn't even know what Jesus meant by Law. Furthermore, not even Jesus called what he was teaching as his, Moses', scriptural, or Biblical teaching. And he definitely did not claim that faith alone is enough.

“My teaching is not my own. It comes from the one who sent me. Anyone who chooses to do the will of God will find out whether my teaching comes from God or whether I speak on my own. Whoever speaks on their own does so to gain personal glory, but he who seeks the glory of the one who sent him is a man of truth; there is nothing false about him. Has not Moses given you the law? Yet not one of you keeps the law." (John 7:16-19)

But more importantly, if you are not in Kingdom of God (aka Heaven) right now, then Holy Spirit does not live in you, yet. No matter what you believe. Simply because Holy Spirit equals knowledge of God, not faith in God. And that unshakable knowledge is also what it means to be saved.

“If you love me, keep my commands. And I will ask the Father, and he will give you another advocate to help you and be with you forever — the Spirit of truth. The world cannot accept him, because it neither sees him nor knows him. But you know him, for he lives with you and will be in you." (John 14:15-17)

In other words, to be saved and have Holy Spirit live in you means to realize that "You are Elohim" (Psalm 82:6, John 10:34).