[@Archmage MC]Let's see now...

Firstly, I don't think television exists in the world.  Thus, cartoons don't exist, thus "being a living cartoon character" doesn't make much sense.  But even if I'm mistaken, uh...

See the thing about devil fruit powers is that they kind of can easily be summed up in a single sentence, which gives you a good rough idea of what they're capable of.  "You're now made of rubber," "you can detach your body parts", "you can turn into lightning", "you can turn into a bull", etc.  Nice, simple, give you a good rough idea of what the power can do.  "You're a living cartoon character!" doesn't really do that.  It could mean [i]anything[/i], and from what I've seen in the past in your case it's anything [i]but[/i] simple.  That and as it's been pointed out in other RPs (even superhero ones) despite your attempts at "balancing" it, uh... It doesn't sound all that balanced at all.  Really, um... When so many people reject it you should [i]probably[/i] start taking the hint and maybe try something else for a change? ^^;

Also, it's a pretty cartoonish world to begin with, so it seems a bit redundant really.  And... Kind of think your description there is a bit flawed but not going to go there since it's beside the point.

EDIT: And really, um... Honestly, if you like the character so much and the only thing that people object to is the powerset, why not just use her personality [i]without[/i] the powers?  Could always give her something like the Gum-Gum Fruit to at least gain the intended effect, maybe?  Roleplaying's like every other group activity, remember: you need to compromise sometimes. XD