Do you know the story of jesus and the prostitute?
The religious leaders of His day framed a prostitute (which was a sin) so that they could catch her in the act...to set up Jesus. Then they brought her to Him and said, "In the Law Moses commanded such to be stoned to death, what do you say!"
Jesus knelt down and began writing something in the dirt, amazed at this, they pressed Him further for an anwer. He stood up and said to them, "The one among you without sin, let him be the first one to throw a stone at her." Then He knelt back down and returned to writing on the ground with His finger. Some say that He was writing down their latest sin...but we do not really know. One by one they left, until there was only Jesus and the prostitute.
Jesus stood up and asked her, "Has no one condemned you?" and she answered, "No, my Lord." Jesus then said, "And neither do I, go and sin no more." In her answer, she demonstrated that she recognized Jesus as the Son of God, she called Him Lord, which He is. By this time in Jesus' ministry everyone in Jerusalem knew who Jesus was - or who He claimed to be - including this woman. She never came to Him before now, and she didn't come now, she was set up and then dragged there. I imagine she must have felt about herself the same way you are saying that you feel about yourself, along with feeling lost and confused.
Jesus, I believe, as an act of love, alowed them to set her up and bring her to Him so that He could set her straight..."I don't condemn you; go, and sin no more." Jesus says the same thing to you, right now..."I don't condemn you, I died to set you free, come to Me and live in that freedom." You keep saying that you do a lot of things that are sins...here is some wisdom and understanding for you...
The
ONLY sin that counts against you is the sin of not accepting Christ in your life and having a relationship with God. Period!

There are only two things that you have to do to live in that life of freedom and joy that He died to give to you, and one of them you are already doing and the other you have already expressed the desire for...
#1. Believe in God, place your faith in Him that He loves you and provided the plan of salvation for you.
#2. From this day forward, hold to the attitude that you want to strive to obey God...we will fall and sin every day in one way or another, but listen to this...
I John 5.3
This is how we love God, we obey His commandments.
I John 3.24, 23
Those who obey His commands live in Him, and He in them. And this is His command: to believe in the name of His Son, Jesus Christ, and to love one another as He commanded.
I John 2.10
Whoever loves his neighbor lives in the light, and there is nothing in him to make him stumble.
I John 1.7
If we walk in the light, as God is in the light, we have fellowship with one another, and the blood of Jesus Christ His Son purifies us from all sin.
There is more than just having faith...but that is another board, we must love God by obeying His commandments...to believe in Christ and then to love on our neighbors. When we love on people, we are loving on God and walking in the light...when we walk in the light and have fellowship with God, all the little sins that we may still do are erased by the blood of Christ. That does not mean that we should continue in those sins, purposely choosing to do them, but we need to live out that holy position that God now sees us occupying.
Please contact me also if you would like more, I really hope this helps.
Blessings!