Re: Christian values straight from the source
The most critical part is the part you have right - the relationship with Jesus. It is said "Seek first the Kingdom of God", which you are doing.
1 John 1:9 says if you confess your sins to God then He will forgive you. There's no conditions on that, no limits, therefore no worries.
When you love someone you seek to please them, even if you make mistakes in the process. Your post indicates you love Jesus and seek to do what He likes. He'll always respect that even when you get it wrong!
I personally don't believe the original texts were wrong, however there is stuff that is lost in translation and some of the translations have certainly been mis-handled by flawed humans.