Well, yeah. Basically they're armored cyborgs, but in my setting, despite appearances, they essentially act and work human. It's not as squeaky clean as it looks on the outside. Mafias, corrupt leaders and such. But if you don't want, it's totally understandable. (And it probably will get violent once they become Toa and go on their journey. Vicious beasties and all.) Not entirely sure what you mean by "suggestiveness with human elements" entirely.
Ah. Start what now? Oh, the AZG based RP. Well, it's a game that's of a similar style to Megaman X, MagaMan Zero, apparently MegaManZX (gameplay wise) Maybe we could talk about starting an RP more together. However, I think maybe clogging your introduction thread with it might not be a good idea. Could you PM me by chance? That way the whole conversation's there for you to see, we don't misplace parts, plans aren't in the open if we want players to not know everything, etc.