Google ads assesment

We would like an expert to review our current google ads status and came up with actionable suggestions about how to increase their performance. Please consider we move in a peculiar sector which is metalworking SMEs. We expect actionable recommendations on how to optimize our ads performance based on our historical results.
Please check our website before making an offer:
https://www.aircnc.it/
Please send a quotation for the entire analysis and recommendation project.
PS. Budget to be discussed.