Hi,
1st subject - ENVA is on descent to lvl3 - therefore we need more visitors there - it pays more than most of TIER4 airports in Norway so you are welcome to fly to my main hub. 
2nd one - I am using another career mod as well with 738 Max - and i do not own that plane, Perhaps one of users who owns that jet want to place it for me in an airport of my choice and i will constantly fly it almost every day.
Please do let me know on 2nd subject in private message on here under this post, and of course this weekend come to Trondheim (and during weeks onwards).
Have a nice weekend.
shill