Ray vs. Casper. I'm having trouble deciding, please give me some recommendations

My wife was transferred to a workplace a bit far from home,
so we've realized we need a second car.
It will be used strictly for commuting, occasional grocery runs, or just driving around,
and she wants to buy a light car (kei car).
Since my wife has a "closet license" (hasn't driven in a long time) and is basically a beginner, I think the Ray would be better because of its good visibility
and size, but she prefers the Casper because she thinks it's cute and pretty.
The ride quality might be slightly better in the Casper, but the interior
is just too cramped, and since I'm looking at online orders without a car salesman, it's a hassle.
There are no common services like dashcams or window tinting included.
The Ray's ride quality feels a bit like a mini-truck, but the interior is spacious and seems highly versatile, and the salesman is friendly.
I am overwhelmingly leaning towards the Ray, but my wife secretly wants the Casper.
Even though they are light cars, once you add various options, the price approaches 20 million won.
I would appreciate any advice from the experts here.