Thanks for showing us some of your work.
For us to consider you for a character artist position we would really need to see some work of that nature to gauge your capabilities, especially since character art is often more demanding and uses a slightly different skill set from hard surface modelling. If you don't have any then I'm afraid we can't consider you for the position at this time, but that doesn't rule you out from applying in the future when you have some more experience in character modelling.