1. How to find a Newbie indulgent provider?

You would need to pick a lady and see if she is willing to work with you.

I personally welcome newbs if I can verify them.  

2. How to provide refs?

If you have seen other ladies in the past and those ladies can be reached for feedback, you include their website, contact info and information they may remember you by.

3. Should this be an in call or out call?

either works.  Some ladies prefer incall, some are only outcall, once again all depends on who tickles your fancy.

4. Should I start with MPs or Escorts for FS?

That is for you to decide

6. Should I be overly concerned with LE as a foreigner.

Pick a lady with solid review history and you should not have any issues.

Lina