I don't really understand what's going on here. Why is greatnews being refuted?
To me his post looks pretty much like the flyers I used to hand out... no room for a sermon, brief, to the point.
Prayer to Christ isn't wrong. Confessing one's sin isn't either. Wanting to be with Him in Heaven sure isn't against scripture. And a plea toward repentance is what we all should be doing.
Anyone who honestly prays what's called the sinner's prayer is definitely on the right track to changing the mind and heart to claim Jesus is right and I am wrong.
Rom 5:8 But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us..