Well these projects are supposed to be fun but building a car is rarely a lot of fun. Mostly it is an exercise in frustration. Parts show up that are damaged or don't fit or are garbage quality. If everything fit and worked perfectly right out of the box then building a car would be fairly easy but in my experience less than half the parts I buy get used "out of the box". So for me it is just a constant source of frustration to buy stuff and then fix it.