Any recs for a multispeed step through bike?

I am about to start a new job and would like to have the option to commute by bike some days. The ride will be 4 miles and hilly, but paved. I have an entry level racing bike that has a removable rack, but really want to get a cruiser like I had in when I lived in Sweden and have a leisurely slow paced commute. Ideally, I want something like this 21 speed from Retrospect, but know their bike quality is pretty meh. Does anyone have a recommendation for something similar, but built better?

Also - I forgot to mention, I have some health issues and some days are better than others. That in particular is why I am considering the 21 speed vs a 7 speed. 21 speed would probably be overkill in my situation for most people, but I still want to be able to ride it on the days where I can't handle much exertion.

https://retrospec.com/products/barron-plus-comfort-hybrid-bike-21-speed-step-through?variant=43155390333100