I'm going go off on a limb here and maybe suggest maybe a "fandom" section where the person can just list what fandoms they're into. Avengers, Lord of The Rings, Star Trek, etc.
Maybe even put a fandom shipping section so the person can list which fanfiction couples they like.
I'm also gonna say maybe put how old the person is above the description of where it begins the mature section of the role play and maybe even have a feature where it's taken out for those under the edge of eighteen.
I think the scene sample of the role play resume is kind of overrated, I personally never look at it and I just typically see how the person role plays when I myself begin to role play with them.
Maybe put a role play level selection so the person can say they're a beginner, advanced beginner, expert, etc.
Also I use faceclaims, meaning if I'm role playing I'll use a picture of Tom Hiddleston, Benedict Cumberbatch, Lee Pace, etc and any of their characters. So maybe there can be a faceclaim section of the role play resume? Just a thought.
I think that's all I have for now, the limb didn't break. So I'll be climbing to safety now. Lol.