honestly that site kind of sucks in my opinion. there's some useful info there but the general tone of "you're doing it wrong!!" puts me off lol. if you're making a personal website, i'd say the only "bad html" is the one that's either hard for you to maintain, or deprecated stuff that doesn't work anymore. also half the tools/websites they recommend can be replaced by the in-browser inspector and/or any ide
"I'll just pick up where I left off" no
honestly that site kind of sucks in my opinion. there's some useful info there but the general tone of "you're doing it wrong!!" puts me off lol. if you're making a personal website, i'd say the only "bad html" is the one that's either hard for you to maintain, or deprecated stuff that doesn't work anymore. also half the tools/websites they recommend can be replaced by the in-browser inspector and/or any ide
sorry for the rant
i agree with irony-machine