What is Aldo and Retha McPherson's Doctrine on the forgiveness of sins?

Some time ago I watched he Sid Roth show called "It's Supernatural" and the guess was Retha McPherson. She was driving with her husband and two sons and met in a terrible accident. They all survived but her son Aldo was in a coma and soon began to hear from God. I quickly got caught up in the story and purchased the book called "A Message from God". I loved and still love his letters and have no doubt he hears from above. But while reading the book, Retha said God sent a woman to the hospital to pray for Aldo. The woman tried to give Retha strength by brifly telling her about a African astor who God raised frm the dead. I begin to pray this wasn't the same pastor who claimed his lot was hell, because he didnt make peace with his wife before he died. I later found out this was the same pastor( I saw his story on The Lazarus Phenomenon on YouTube). I have no doubt Jesus has and still raises people from the dead, but I also know not all the stories are true and many people come back with different doctrines and we are to test all doctrines and spirits. Soon i saw that Retha , not Aldo by her own understanding talks about temporary forgiveness as this African pastor claimed. Temporary forgiveness means you are washed in Jesus blood until you sin again. And if you sin, Jesus has to shed his blood again or dip a cup in his blood to wash you again. So basically if after you are saved, you must still beg for forgiveness of every sin you commit afterwards. Remember sin is everything not of faith(doubt, curse, steal, worry etc) and if you break the smallest then you have broken all. To be honest with you, your mouth would never stop asking for forgiveness if you had to do this to remain being saved. This is what the African pastor claimed and Retha has bought onto. I"m heart broken ans frustrated because I love the letters and I know being filled with his spirit other stuff she and Aldo preaches seem to be of God. I don't care if you can see every angel or move a mountain, If you don't get the foregiveness of sins right you can't be fully trusted and followed. I think understanding and knowing what the blood of Jesus has done for you is most important. If you don't get this right then all that spirit talk and bless bless means nothing. The forgiveness of sins means everything. Who cares about spirit school and seeing demons if at the endofth day: God says hell is your lot because before you ded you were worrying about your son and you were angry at your husband. I never knew you. What matters my fellow brothers and sisters is when God say, Well done, my good and faithful servant. Dont be swayed, even if someone makes the clouds open or make fire fall from the sky. God commands you to test all things. I still read there letters because i feel she is genuinely off in that regards and I know Aldo's messages are God inspired. What are your thougths on this? Remember this is not an argument, or a fight against Retha, I'm just frustrated by the many pastors who seem sent by God but have a different understanding on How to end up in heaven.