Pokémon - Image #891,635

Given that in universe its been several years since the Ruby & Sapphire chapter it makes sense that Ruby's hair is longer in this one with his new design.

Yes, it has and yes, she is. I found this chapter translated on the tumblr of someone called Eitaroo, who claimed that an anon translated it.

Source: http://eitaroo.tumblr.com/tagged/Pokespe