Well, if you want to use an Amiga you could also use some of the Amiga web page creation programs such as Webplug, Pagemonster, Metalweb, etc
On the other hand, I remember back in 1995 we had a client that wanted to build his big company website. At that point in time, web designers were non existant marketwise in my country. So we hired a graphic designer who created the website just as a set of images. I remember spending lot of time reducing their colors just to cope with the low bandwith Internet had those days, and adding the basic html tags with a text editor to build the actual GIF based website