[WA]

Sounds like you have a plan, good :)

> "Can you recommend me a publishing platform to publish all writings?"

Whatever works best for you. Wordpress, Ghost, whatever. It doesn't matter. I have mostly static files.

I think you need a somewhat okay design. Doesn't have to be fancy, but it should be clean and professionally-looking. I do design myself. I'm self-taught. If you can't do it, get someone who does it. You don't need a lot of images, but yeah, it should look clean and good. There are millions of themes, which are alright if you just start. Don't stress too much over the design. The message is more important.

Also: This is a bit out of scope of this discussion. There's probably a lot of discussion on the internet for designing articles or blogs :)