Yes, the figures have very odd facial proportions and features, but that has always, always been the case with any Simpsons merchandise. The art style just doesn't translate into 3D very well and never has. Really, I'd say these are some of the better Simpsons sculpts I've seen yet.
Beyond that, I'm really excited for the house. Fantastic detail, and it looks like a tremendously fun build. I can't wait!