Wowzers, that's a long list. What makes Sonic Forces interesting to you? I got the impression it was a deeply sub-par game, even amongst the spotty 3D Sonic games catalogue. Seems like the upcoming Sonic Colors Ultimate is a lot more liked.
Things I have thoughts on:
The Touryst
Daemon X Machina
Final Fantasy 8
Final Fantasy 9
Monster Hunter Stories 2
Baba is You
Hyrule Warriors: Age of Calamity
Moon (PS1 RPG)
Bravely Default 2
Undertale
Balan Wonderworld
So, a bunch of these have demos, which would be an obvious starting point. Goes for Monster Hunter Stories 2, Bravely Default 2, The Touryst, Daemon X Machina, Hyrule Warriors: Age of Calamity, and possibly Balan Wonderland too if they didn't remove it.
Also amusing you're interested in both Fall Guys and Party Animals, when both seem near-identical.
Regarding the Final Fantasies, the Switch ports include a lot of speed-ups which are sorely needed. I think both are interesting games, with 9 being the safer but also vastly better of the two. Based on your interest in classic film, I'm going to assume you likely have a fondness for stage plays too, and FF9 is cribbing a lot from Shakespeare.
I've complained about FF8 before, and while I do prefer that game's setting and general design, it's really messy. The story is a convoluted pile of twists, its mechanics are deeply opaque, and the most fun way to play genuinely appears to be to utterly break the game by eliminating combat ASAP and never leveling your characters up at all. Bookmark a good GameFAQ if you proceed.
One I would strike from the list: Hyrule Warriors Age of Calamity is just not a very good game. It wears the skin of BOTW, but its story is not at all what the marketing promises, the gameplay gets very dull very quick, and the one interesting idea it introduces (playable Divine Beasts) almost feels like the creators fundamentally misunderstood what they are meant to represent.
I bought this on the back of loving BOTW, and left feeling like I should've just watched all the (admittedly well done) cut-scenes on Youtube. This has no reason to exist besides money, I would sooner replay Mario Tennis Ultra Smash or NSMBU than this.
The pairing of Moon and Undertale feels very natural. Just keep in mind how truly small the scope of Undertale is. Its reputation casts such a wide shadow you may think "wait, is this all?" Even Earthbound seems like it has grander ambitions.
For instance, Baba Is You is a game that seems to have been highly praised. It got a 9/10 here. I even saw some video of some type of game awards or recognition being done in Japan where Sakurai was the presenter and he talked about and praised the game. The problem is when I see images of the game, it just looks dull, low budget and almost too abstract or stark for its visuals and world. That element is stronger or at least counters the knowledge I have of the critical reception that leaves me undecided on it.
Haven't tried this either for similar reasons. I'm also expecting this to be the type of game I'm not smart enough for. It's possible a lot of its praise might stem from being quite different, and presenting a new way to play with the form. I hope to try it one day.