It's bad that I first thought this was that chick from the show about the lesbian owls or whatever first.

Certainly a grand improvement.

I actually don't mind Lois being more of a tomboy personality-wise. It wouldn't be that far of a departure to how she normally acts. Brash, confident and strong-willed, while being quick to jump headlong into danger to figure out what's going on, partially due to a lack of self-preservation and that she's got the universe's strongest man on speed dial (or is in his pants). There was this one DC animated short that had Lois harassing Batman for an interview and it was really good. Something like that could work.

But being tomboyish doesn't mean you can't look feminine either, even if that was her personality in the show. Though, I assume she'll just be more annoyingly peppy. It's just more of the usual nonsense where female characters have to look as androgynous as possible, even when she's a grown ass woman.