My Republic of Doyle hcs(post-canon stuff, but i count that as after the hospital scene, not the wedding scene).
Contains spoilers for Republic of Doyle, obviously.
Leslie immediately gets her job back, since it's found out that Pickard was blackmailing internal affairs to have her fired.
Jake becomes a cop again(I have proof for this one). Jake and Leslie are partnered together(everyone jokes it's bc Leslie is the only one who can keep Jake in line), and they have the highest solve rate in the rnc.
Des and Tinny have 2 kids, in their late 20's/ early 30's. I kinda wanna say they only had 1, but they were both lonely only-childs. Their oldest is a boy, who they name Jake(naturally). Jake(the old one) cries when he finds out, though he strongly denies this forever.
Jake also cried holding his babies for the first time(though Leslie and a nurse or two were the only witnesses, which he doesn't mind).
Jake and Leslie's youngest is a boy. Jake forever makes sure he never treats his youngest son like Mal treated him, ensuring he treats all his kids equally. Though this initially causes some issues with Jake and Leslie's parenting dynamic of Leslie always being 'bad cop,' but they work it out. Their children are 'surprisingly' very well behaved anyway.
Jake and Leslie go to 'couples therapy' once Leslie gets out of the hospital. Not really for help with their relationship, but bc neither wanted to go alone bc of past experiences. Though they do work out some things in their relationship(but it turns out that it was issues with themselves(which I can expand on)).
Leslie still has her anxiety disorder, it didn't just magically disappear.
Jake and Leslie have a smaller wedding than Tinny and Des's, only inviting close family and friends. Des assumed himself the role of officiant, but Jake instead asks if him to be his best man. Des almost cries.
Jake was also almost late to his own wedding, got caught up in a case with a client(this would be before he became a cop again).
Idk I could probably come up with more, but whatever.