@thecabbagedetective It’s ok that your blueprints aren’t symmetrical. We’re going to model one side and use a mirror modifier, so just trust one side and don’t be bothered by the asymmetry in the blueprint. Alternatively you could take you blueprint into photoshop, gimp, or krita and copy and paste one side of your blueprint to the other side to make it symmetrical.
I’m glad some of you are trying to model ahead of time and running into the difficulties. We’ll spend plenty of time on Tuesday on the workflow.