I tried to go through SICP and stopped short at Chapter 2. This time around, I used Brian Harvey's CS61A lectures and I'm almost done. He does a good job teaching you the book as well as the content in the book if that makes sense. It's worth a watch if you feel stuck in SICP: https://www.youtube.com/watch?v=4leZ1Ca4f0g&list=PLhMnuBfGeC...