[link] This company is seeking people for team Thief 4. Awwww, I am dreaming about working at this game team from 2003 as a character artist.. However, I think that my art and english skills are too low for it.

Why, why they started this project now ?!?
Who knows, what kind of program this company is using for modelling - max, maya or maybe a XSI? I am trying to learn one of these programs until they start Thief 5 or 6 all of these. programs
I'm so sad.
Good luck!
O, I'm starting take a lessons English language in First English Scholl in last month, i hope, that makes my English better and more correct.
Your art is beautiful and your English is good enough (and will improve by itself during daily life - I can tell from my own experience).
So DO IT! Even if only you can say to yourself that you've tried. It's way better than letting go of a chance such as this. Once again, personal experience.
Good luck!