Just one question sir.
Why on earth do you want to leave an A330/340 slot to go and sit right seat on a 737 flying a boatload of short days, or if your lucky as a junior junior 757/767 slot sucking hind tit to a bunch of grey hairs at a domestic only domicile (The home by 5 crowd)? Oh not to mention on the 757/767 you’ll spend 18 months minimum on reserve flying cleanup for the hub runs, i.e. DEN-IAD, DEN-LAX, DEN-SFO.
UAL hires into the right seat of the 757/767 but unless you have the proper plumbing or are part Cherokee-Israeli-Hindu and part Dodge Dart you don’t have a snowballs chance in hell of snagging one of those slots.
Odds are better you’ll win the lottery.
SLUF