babysitter in hertfordshire available

Hi My name is Isabella or izzy, i’m currently 17 years old and are completing my a-levels while i have a stable job where i work one day a week. However im currently looking for more work experience and for a job id enjoy more which is why im looking for babysitting jobs! I may not have official experience however i have 2 nieces who are currently 3 and 2 who i babysit very often aswell as 2 younger cousins and am often told im good with kids. I am available to work 2/3 days from mon-sat and i am open to lowering my hourly rate.