Um, nope it's off. Don't worry we have all been there.
I don't know what your building skill is so a few pointers for basics.
-If you are having troubles with the building techniques, what I did was watch the video a few times until I could do the build by heart. But, I still watch every video as I build.
-A standard rule in building anything is to measure twice and cut once. In the building videos I remember Bixler talking about practicing the folds before you glue. If it doesn't look right, odds are they're not.
-Always take it slow if you are building an airframe for the first time. I some times take a week to build one for the first time. My very first, I studied for a week to make sure I have every fold memorized by heart. I'm not saying do this but, for me it helped.