I didn't say it was the same. It is part of the whole. You're denying the whole.
You have not continued in the law. You are cursed.
Deu 27:26 Cursed be he that confirmeth not all the words of this law to do them. And all the people shall say, Amen.
Tell me how you are freed from this clearly constructed curse wherein you are guilty.
No. There is no difference in construct. You're just like every other man. You have broken the law and are cursed because you can not continue to keep the law.
Repentance does not free you from your curse. You're trying your best to make yourself different than any other man. You're not. If you do not continue in the entirety of the law, you are cursed.
Christ became a curse for me. He alone is the remedy. Not only before.... but before, now, and forever.
In Deuteronomy 11:26-32, the difference between being under God's blessing or His curse is about choosing the right mountain and climbing it, about choosing to serve God or to chase after other god's, not based on whether not we have perfect obedience. While everyone in the OT sinned, everyone being under God's curse does not reflect the reality of what is recorded about those who served God, just those who chased after other gods. We can serve God by being someone who has the goal of living in obedience to His law through faith, who repents if we sin, who continues to obey God's law, and who is under His blessing, or we can chase after other gods by refusing to submit to His law and come under a curse. The Bible repeatedly states that relying on God's law is the way to be blessed while refusing to rely on it is the way to be cursed (Deuteronomy 27-28)
In Deuteronomy 30:11-20, it says that God's law is not too difficult to obey and that obedience brings life and a blessing while disobedience brings death and a curse, so choose life! So it was presented as a possibility and as a choice, not as the need for perfect obedience to avoid being cursed. Thinking that we need to have perfect obedience in order to avoid being cursed would mean that God is an unloving Father who essentially gave the law with the goal of bringing death and a curse to His people, which would be expressing an extremely negative view of God for doing that and saying that we should not rely on God, but in reality God is a loving Father who can be relied about to give good gifts to His children, who gave His law for our own good in order to teach us how to be blessed (Deuteronomy 6:24, 10:12-13). Furthermore, in 1 John 5:3, to love God is to keep His commandments, which are not burdensome, so deny that we can keep God's commandments is denying that anyone has ever loved God and denying that they are not burdensome.
Relying on what God has instructed has nothing to do with trying my best to make myself different from any other man. God is trustworthy, therefore His law is also trustworthy (Psalms 19:7), so the way to rely on God is by relying on what He has instructed, denying that we should rely on what God has instructed is to way to deny that we should rely on God, and it is contradictory to think that we should rely on God, but not rely on what He has instructed. God's law is God's word, so it again is contradictory to think that we should rely on God's word made flesh, but not rely on God's word.