Do not love curve and nib - could the store be squared off - or even (gasp) 45 degree corner instead - and could you salvage panelling to continue the dado around it ?
dunno - but I think do one thing or the other - either the historic panelling look - extend and enhance. or strip it all out and use the curve for a more modern / art deco look. I do really like how you had it with the mid century . modern x cottage core mashup.
Do not love curve and nib - could the store be squared off - or even (gasp) 45 degree corner instead - and could you salvage panelling to continue the dado around it ?