I know how they can include more women in the show: have an episode where the squad comes across a legion of female Psycho Warriors who are all direct counterparts to each of them, hunting the relics of their matriarch, Space Queen. Everyone is standoffish at first, suspecting the other side of being blasphemous copycats of the other until it's found out that Space King was married to Space Queen, and they both split to opposite sides of the universe. Captain, Bryce and Chestnut all start to warm up to the others (Countess, Weiss, and Breastnut) and begin to get along with their female equivalents, even suggesting joining forces to become a big Psycho Warrior family but Hatemonger can't bring himself to accept any of it. He has a mental breakdown, gets berated by Hatemace and pops his batteries out to shut him up. He starts to lose his mind over what he stands for and even doubt himself and Space King just as Hatemongess comes through the door to his room. She walks up to him, unbolts her helmet, and he wakes up in bed with a little sleepy cap on (and Hatemace has one too). April fools!