Okay, actual last comment for the day but I can't recommend this Muscle Girl Fighter comic enough: https://novelpia.com/comic_episode/905
It's in Korean but just look at the girls. It literally has Characters with a "Gina" and "Stella" build, as well as two other characters I could see you going for with a Jade and Aline build. Perfect example of diverse but still sexy muscular female body types which keep things interesting.