Status Updates From Robinson Crusoe

I'm puzzled. I thought I knew the general outline of this book's plot, but it's all happened already and some other things besides and I'm not even halfway.

I'm enjoying this much more than I expected to. This may sound terrible and unliterary, but it reminds me just a bit of playing Valheim, a "sandbox survival game". But everything is way too easy in Valheim (except fighting giant monsters). You just KNOW how to make what you need if you can assemble the materials. Robinson had to figure everything out and it took forever.