Your voices might be useful on a crappy new cartoon network show, maybe.
It's not a bad voice that you have, but the voices that you choose to do are so impractical and comical that I would only ever anticipate a career for voices like that in stuffty flash videos on youtube. I would suggest developing the best narration voice you can, because that would yield the most work for you. The weird stuff comes after, but narration work is much more desirable than condom granny with a lung infection.
I give this feedback because you seem like you would enjoy doing professional work in this field, even if it's not a very lucrative field of work or study. It wouldn't hurt to be good at it.