zachmccool,
Ok, let me see if I understand your problem. You're saying that the trailing edge isn't straight? And this is before you have sheeted the other side of the wing, correct?

On the SSE wing it can look out of shape until you sheet the second side. You need to use a 1" piece of wood to block up the TE, and make sure the spar stays flat on the building board, and when you sheet the second side of the wing it will help put everything in shape (step 14 in the manual). But you can't look at it when only one side of the wing is sheeted.

Hope this helps

Ken