Ok, since we're going at this from an NPC perspective instead, the Kudah are looking alright. The biggest change you'll need to make though, is to the text box that's in there. It's pretty clunky, and can just be integrated into the rest of the text. If you're worried about key points being missed or overlooked, you could try having a few brief bullet points at the bottom. Psi abilities were phased out of the setting out of concerns regarding power gaming and so forth, but, I believe would have more use than harm.
Moving on to the Karshvick though, I think they need some more polish in the appearance section. The roach and mantis are very different in appearance, and though it's clear this one walks on two legs, we're left guessing as to how the body is shaped since both are mentioned. You'll have to clarify that. The body plates, I'm guessing are Level IIIA, Level III or Level IV in modern terms? If they're useful as armor, they'll need a DR. Next, names and leadership would go into their own culture article elsewhere.