That would be a full pelagian position. I would have figured you leaned semipelagian, but not full. Semis believe in a sin nature, a change after the fall, making obedience and faith difficult but not impossible. Arminians and Calvinists believe it's impossible apart from God's intervention. But if you outright deny the sin nature, you're in the full pelagian camp.
The doctrine of the sin nature spelled out throughout the Bible.
Jer. 17:9 The heart is deceitful above all things
and beyond cure.
Who can understand it?
Romans 7 is a great chapter on the sin nature and Paul's struggle with it.
Rom. 7:18 For I know that good itself does not dwell in me, that is, in my sinful nature. For I have the desire to do what is good, but I cannot carry it out.
Rom. 7:25 Thanks be to God, who delivers me through Jesus Christ our Lord!
So then, I myself in my mind am a slave to God’s law, but in my sinful nature a slave to the law of sin.
The NIV actually translates the word flesh as sin nature (which you won't agree with), but the chapter itself is all about the human nature and its propensity toward sin. It's not "very good" as it was created originally. Adam's and Paul's struggles were very different.