Blog Post for developing for dual-screen devices

Started a general programming blog late last year and looking for feedback on my February post. The blog is intended to provide a way for me to share things that interest me with programming in general. For this post I was interested in learning what web development/design would look like for the coming dual screen devices like the Surface Neo and Surface Duo.

Interested in any feedback on the writing and content.

https://justsome.codes/dual-screen-web-design/

Thanks,