hello there,
I just saw your demand and i've found your project very interesting. I think that my skills fit with your requirements. I've studied in french since the beginning of my studies and i'm very talkative. Also, i've obtained the french bachelor and got 20 in the french writing session (i have proofs). Therefore, at home we speak french, so, I think that I can help you a lot to improve the skills of your team member.
Finally, i'm not worried about overtime, so feel free to exploit it.
Best regards,
Ramzy