On the whole, awesome work.
I’m UK based so won’t comment on any educational aspects your post.
I think you quite rightly stated there is not much process here. You do show some on the “combine harvester in a box” project, but this is one of the less visually exciting pieces of work.
The downside to your blog format is also it’s attraction, you just keep on scrollin’. I’d certainly advise you to put into categories, show full projects where you can, and show less. People only have a limited amount of time to review a portfolio.