LibreOffice writer (LO Writer) can take up some of the slack. It may or may not meet your needs. It's no dreamweaver, but it can produce html.
For example it can edit the GNU Info html pages, so that I can add my own notes and comments or highlighting into these pages as I read them.
Pay attention to paragraph styles, as you'll probably have to re-style your page using LibreOffice styling settings (they call it 'Formatting'). You format different styles.

(What I did here, was just browsed to the page on the internet, then saved it to a *.html file, then opened it in LibreOffice.)
TIP: turn the navigator on (Menu | View | Navigator or F5) to be able to jump around in pages using internal links and anchors, including backup to prior anchors.

Manual for v6 in pdf
The best place for help with LO is at ask.libreoffice.org.
Also if you haven't already got LibreOffice installed, its your go to source for spreadsheets, and database frontends too.
Keep in mind that modern html5 with css and javascript is a very complex thing in the end. This is probably why most of the html editors come at some cost. My advise is to start simple, and work up to more complex things as you go.
(BTW, I too have moved from Windows to GNU/Linux, and am glad of my move, but it has been a challenge with some things, and a steep learning curve with others, but really wonderful for shell scripting and versatility!
I also have used better editors in Windows both html, text, and CAD that I dearly miss. Today I keep a dual boot system to allow me to get at some of the old tools as I transition.
Little by little I've learned to work with what gives, and try to improve what needs some love. I've found that lots of great stuff does work w/ Linux. Glad to hear of others also switching.)