Google Ads and Google Shopping Expert for 2 hours session

Are you a Google Ads and Google shopping Expert? Would you be able to tell us more about functions and functionalities based on your experience and knowledge? We are looking for someone who can give us 2-3 hours session about "advanced Google Ads and Shopping" stuff. Thus, I am NOT looking for someone to manage our campaigns but more like COACH us for advanced techniques :).

Feel free to ask your questions per chat.
To guess our knowledge level, you can/ may ask use some questions and then you may formulate your session.

We are a small agency (two persons) and handling a lot of clients for Google Ads. We have basic knowledge & also advanced knowledge of Google Ads as well as Google Shopping. We do use GA4, Merchant Center, Search Console and GTM tools.
BUT,
1) we have hardly done stuff beyound clicks, conversions, ctr maximisation etc.
2) We have hardly used Performance Max or DSA.
3) We have never used scripts.
4) We have rarely used remarketing (using GDN)
5) We have hardly done conversion tracking on our own (we always have someone doing it for us)
6) We have not experimented and or used any fine tricks that an expert will use to generate leads/ conversions etc.

So your part will be to tell us more from your experience, expert perspective. May be show us around how things are done.

Output: May be 80% of the stuff you show, we already know. But I am looking for that 20% that you know, you have experienced, you have tested, you think is a unique stuff, which may not have.