16% Solve Rate HOW CAN I MAKE IT BETTER?

[lynneo]

I love doing these puzzles, but for some reason, I just keep coming up wrong.
Is there any tips I can get? I use the note section to put everything in order, but I still make mistake after mistake. Is there any way to put the clues in better perspective? I have no problems with the 5 statements in a row, I get that, but somewhere I keep making the same mistakes over and over. Maybe there is some kind of equation or simple way to double check everything, any tips would be totally appreciated, its so frustrating to get so many WRONG.