Exodus

So I've got 11 chapters left in Exodus. The last like 5 chapters have been a drag. It was just an extremely repetitive description of offerings and alters and the tabernacle and priest clothing and my gosh. It was just rough to get through. I know there's a reason (which i'm not sure of) but is there really a reason to be that in-depth and repetitive. One chapter is God's description of how to make the clothes. The next chapter is a description of Moses giving people the description of how to make the clothes. Cant they just say, here's how you make the clothes, then say they made them? Whatever. Genesis was totally exciting to read and Exodus has kinda seemed boring. Maybe I'm missing something... maybe not.