Rom5,12 Therefore, just as sin entered the world through one man, and death through sin, and in this way death came to all men, because all sinned- > OK here it is: death through sin came to all - because ALL sinned. NOt because one ones sinned.
13 for before the law was given, sin was in the world. But sin is not taken into account when there is no law. > When their is no Law - Sin would not be visible. SIN WAS ALWAYS IN THE WORLD.
At the time Sin is so very strong - i guess it is because i do not want to endure hurt!
I do not want to suffer.
I want to just feel good ..... how weak am i?14 Nevertheless, death reigned from the time of Adam to the time of Moses, even over those who did not sin by breaking a command, as did Adam, who was a pattern of the one to come. > Death is reigning! Is that a problem for me, that death is reigning? Not really for me. But i am maybe not thinking straight... If it will all end at ones - how peaceful this will be this moment of entering nothing!
15 But the gift is not like the trespass. For if the many died by the trespass of the one man, how much more did God's grace and the gift that came by the grace of the one man, Jesus Christ, overflow to the many!  > HOW MUCH MORE DID GOD's GRACE
                     +
               THE GIFT THAT CAME BY THE GRACE OF THE ONE MEN JEUS CHRIST

O  V  E  R  F  L  O  W

the many

16 Again, the gift of God is not like the result of the one man's sin: The judgment followed one sin and brought condemnation, but the gift followed many trespasses and brought justification.  > ? Do i ned to understand every thing ? From many sins, the gift brought

J  U  S  T  I  F  I  C  A  T  I  O  N

17 For if, by the trespass of the one man, death reigned through that one man, how much more will those who receive God's abundant provision of grace and of the gift of righteousness reign in life through the one man, Jesus Christ.  > THIS HOW MUCH MORE - i do not understand at all!
why how much more?18 Consequently, just as the result of one trespass was condemnation for all men, so also the result of one act of righteousness was justification that brings life for all men.  > One powerful act is enough. I have no idea why their is this word CONSEQUENTLY ?

J E S U S  A C T   O F  J U S T I F I C A T I O N  B R I N G S  L I F E  F O R  A L L  M E N

19 For just as through the disobedience of the one man the many were made sinners,  > Many were made sinners ? so also through the obedience of the one man the many will be made righteous. > made righteous. I become automatically a sinner BUT not automatically righteous
I don't get it! 
20 The law was added so that the trespass might increase. But where sin increased, grace increased all the more,  > I JUST CAN SAY AMEN! THANKFULLY!
21 so that, just as sin reigned in death, so also grace might reign through righteousness to bring eternal life through Jesus Christ our Lord.  > so also grace might reign through righteousness - and Jesus did it.