4 link HELP

As you can see in the pics my chassis bracket is at a 90. My bottom link (as per C.E instructions) is 1 deg front to rear down . It Doesn't exactly say 1゚ it just says pointing down from front to rear. And my Links are 20"center to center exactly so my question is why is my Axle 20190303_142154.jpg 20190303_142148.jpg bracket at a slight angle is that a problem or not thank you for your help in advance