Earlier quoted context omitted.
Great thoughts. Actually I could host this on an RPi as I’m close in proximity to the user base. Lightsail is very interesting, I’ll take a look. Is MERN stack still in demand?
>Is MERN stack still in demand? For getting a job? Express is probably less common in enterprise, but since the whole stack is JS/TS you'll have no problem porting your knowledge from that to any of the newer server-side frameworks. React is to my knowledge still the most widely used framework in modern front-end development. Regarding self-hosting, make sure you look into isolating the RPi you use to serve your app…
And yes, good point on the Pi.