Google Ads specialist

I am looking for a Google Ads specialist to generate student leads in the UK for government-funded courses.

Before proceeding, please confirm:
Have you worked with lead generation campaigns in the UK before?
What average cost per lead have you achieved?
How would you structure this campaign with a limited budget?
Do you set up conversion tracking and Google Tag Manager?
Please also share 1–2 examples of similar campaigns.
Regards,
Luiz