It isn't as simple as "what will the pay/h?" There are many factors to consider. For example, a few years back I accepted a job at just over £7 gross an hour, because at the time it suited me, was in the next village, I wasn't getting any other offers from families (my gender can be an issue still). I ended up being there for 3 years.
Could you send me your CV? nannynick at gmail .com
I am wondering if people may think you are an Au-Pair rather than a Nanny. Are you finding that?
The CV is to get you an interview. As you have been for interviews then the CV is currently achieving it's purpose.
So maybe it is the jobs you are applying for that are the problem. What sort of jobs are you applying for? Would you apply for a job like this in Hampstead?
At interviews have you found that your level of verbal English is acceptable?
Have you applied for jobs which have involved writing a letter/e-mail and found that you were not contacted? Is your level of Written English letting you down?
From your posts on here, you don't appear to me to be forming sentences as I would expect. While we are all a bit slack when writing on message boards, your posts appear to me to have underlying English Grammar issues. Your use of Past and Present Tense seems to vary plus there are more general issues like not using capital letters.
Are you using a computer to compose messages, or a mobile phone? Mobiles can make things quite a bit harder.
Example:
Boffinmum, I am a reliable person,and I am serios when it comes to my job,I commit to it,no matter what!I only go to see my parents when I have holidays,even in case of emergency i didnt took a day off.My mum had surgery,and i just didnt ask for day off.I look after myself,even if i have flu,in 2 days is gone,my past employer was because in winter time all of them had terrible flu,and they had days off,just me didnt.With all my past employers I keep in touch,because they respected me,and I respected them.
That is quite a long paragraph and to me it does not make for easy reading. If you look at the beginning, you use "I am" twice in the same sentence. Try to avoid that. There is also a comma before "and". (See Correct Punctuation: Comma for assistance with the use of a comma.)
There are numerous things in the example which someone looking at an application letter/e-mail will pick up easily. I would hope that you would not be writing an application letter in that way. Is that how you would write such a letter or e-mail?
If you have composed an application letter or e-mail and you would like me to take a look, do send it via e-mail. My written English isn't perfect by any means. I did quite badly in my Written English exams at school. So when reading my message posts you will spot errors I make, fairly often!