Most "Other-world Restaurant" stories tend to be of relatively good quality; Isekai Shokudou and Izakaya Nobu come to mind for example. I like the art of this one, even tho the characters look fairly generic, the environment looks really good for the little that has been shown so far; more importantly the food looks really tasty and actually made me hungry, ha ha.
The whole "my wife turned into a catgirl" shtick could be interesting if the author actually touches on how these changes will affect our couple's relationship and feelings; I doubt it will be particularly profound, but it looks promising for a casual, relaxing read. Definitely will be looking forward for future releases, should the original translator keep at it or someone else pick it up!