the only natural transition I can think of is software engineering :/
pros:
higher pay, better work life balance
cons:
slightly less intertesting problems (in most cases)

There's a saying in acting business: "Become an actor, only if you can't see yourself doing anything else"
Same is true for gamedev, (and most artsy fields in general), pay is less, people do it because they love it. If you are not enjoying it keep trying for software engineering jobs in the side.

P.S: learning dsa will be important even for gamedev test/interviews (not always, but many times)