Take it easy, you’ll get your vr legs eventually. The key for me was to learn to detect when my body was starting to feel bad, stop immediately and go take a break. If you stop the symptoms early you can take regular short breaks instead of being drowsy all night.

Also, find some easier games for your stomach. Typically, stuff in a vehicle/plane/spaceship is easier for the brain because it understands something is moving but not you.

Static games work too. Beat saber is the classic but I’d like to recommend SynthRider.

Also, play around with the settings when you’re fresh and see what works. The black blinders on the side help most people but it make nausea worse for me.

Applies to many fields. Studied translation at university and, kudos to the head teacher, he kept saying we worked on current software for illustration but the point was to learn transverse skills to apply to whatever tools are trendy once on the market. Turns out I work in a firm working outdated software older than my uni did. But I always agreed with the dude, we’ll have to adapt or die as businesses.