yeah, change your username! Only kidding!
Use the flight path vector on the flight director to make any gh a bit easier. Its no doubt on msfs (a guess) and simply put when the wings r on the horizon then ur flying straight and level.
The datums contained in the qrh for flight with unreiable airspeed will be all you need to prep for being confident of putting her in the right place to do the right thing. In sure a google search will provide. The pitch power couple is not that big a deal for Boeing/real pilots but for aircrap stick monkeys its less than i remember of a Seneca (little banter, given with smile). Anybody coming of the 737 try not to overcontrol, you will still be trying like every 737 guy after 5 years if you come to the 744. Its got a lot of momentum so give ur inputs a couple I'd secs to have effect. If you end u putting a whole lot of power on it will require a whole lot of stick to control. T/o 250t max climb thr approx 9deg @ 10k. Level flight 2.5 & 1.2/3 on the epr @ 20k. App with 25F and gear @ 250 2.6 & 1.15 epr. U get the picture.
Landing it couldn't be easier. The mistakes on the jumbo r the same as a warrior. Keep it coming down thru 75' and flare just under 30 (27 works for the a'pilot) thrust levers slowly shutting and complete as touchdown occurs. Suck eggs time I know but look down the end not the tdz. Hey why should you not make the same mistakes I see/make every month on the line.
My final bit of advice would be if you have the money to burn go for a sim. If not, I didn't, just trust in the skillset that got u there and support the guy beside you as if he was a lifelong bud. Plane, path, people is what they look for in the sim cxs so try and think along those lines. Most of all when trying to impress the guy remember he has seen it all. What he wants to see is somebody with an open manner who wants to work in a crew. There is a time to lead and a time to support.
Good luck.