Briefly skimmed through your work and generally really quite solid to be honest so just wondering if you've thought of Matte Painting at all, like for example as a potential career aspiration?
That's tough, irrespective of living under the covid cloud for the past 18mths many have and continue too endure. As for other fields where a 2D skillset can be useful, I'd suggest looking on Linkedin to begin with which appears at a glance opportunities are quite diverse, in your region. For example Illustrator job…
2D production art as in 2D assets that are actually used in a game engine (isometric tile sets, inventory icons, etc). Some examples: https://www.artstation.com/jstinson/collections/55437