Hello, wish you a happy day.
Your content is absolutely right and influential.
Yes you are right Mvest is a unit in measurement of Steem Power in the context of Steem Blockchain and Steemit Platform
The more Mvest you have, the more Steem power (SP) you will get.

Currently, I have 4,538 Steem Power in my Steemit Wallet

Mashallah

you have greater influence in in steemit and I wish it grows further. SP is your asset which determines your influence.
Moreover, your calculation for 35000 SP is precise, you have calculated your data in vests, for Mvest you will divide it with 1,000,000 to get it in Mvest.
Best of luck for the contest