Responsible 47 yo woman seeking childcare work

I am a 47 year old married woman studying German language to fluency (level B1 currently). I need a flexible income around this. I am a UK qualified Science Teacher who has now taught all over the world from Kindergarten to University level in a wide range of subjects (including to those with special educational needs), in addition to private tutoring. I have also got 10 nieces and nephews so have plenty of experience outside of the school environment. Please do not hesitate to contact me to discuss your needs further.