Seeking a French Tutor for my son フランス語家庭教師募集

Bonjour! オンラインでフランス語を教えて下さる、英語堪能な方を探しています。
生徒はイギリス在住の１１歳男児(Year 7)で、英語が母国語です。日本語は話せません。
学校で週３回フランス語の授業があるので、学校の授業サポートと、GCSEに向けた指導を希望します。
３０～４５分のレッスンを週２回希望で、時間帯は、週日ならフランス時間の17:00～21：30の間、週末は午後をを希望します。

Bonjour!
I am looking for a French Tutor who is fluent in English for my 11 year old son to support his school French lesson and GCSE.
His mother tongue is English and hardly speaks Japanese.
As we live in UK, the lesson must be online.
Considering his age and progress efficiency, I would prefer 30-45 minute lessons twice per week.
I assume that would be easier to keep track of his school lessons than having a single long lesson.
He is available in after-school hours (17:00-21:30 in French time) during weekdays, and most afternoon hours on weekends.
Please feel free to contact me in English, Japanese or Dutch.