Sanity Check for FMC and ADRV9364-Z7020

Hello Everyone, I am a rookie to the world of SDR. I have few doubts

1.Is there any way to monitor the voltages and Currents on ADRV1CRR-FMC+ADRV9364-Z7020?

2.I read that there is ADM1166,which deals with power sequencing. I just want to know the purpose and benefit of it?

3. It seems like i am unable to properly fix ADRV9364 board onto the FMC, are there any screws on corners of ADRV9364 for better connectivity (there wasn't any in the package). It's my first time and kind of scared to break it. 

Any help in this regard would be a great.