Yes, I wouldn't expect the ban to be listen any time soon.

For reference I was shadowbanned for an unknown reason, probably by posting too much on new threads in a subreddit, if I had to guess. This isn't a full ban, just a shadow ban. I've been banned for 2 months and have been appealing every day and from what I can see it might take me up to a year or perhaps the ban will never be lifted. And I am 100% sure that I've done nothing against content policies.

You on the other hand have an actual ban for Content Policy violations. Maybe someone up voted too much Luigi content or posts that advocated for violence (and they have a very loose interpretation of this). Who knows. But you got a real ban and they don't want you there. Now that you have created another account which was caught you also have ban evasion on record.

If you want you can do daily appeals like I am but in your case I wouldn't expect the ban to ever be lifted, and would look at either moving on from Reddit or creating a new account with a new IP and keeping it entirely firewalled, permanently. (And this is probably no easy task since you are likely going to need to use a VPN, but keep in mind Reddit often shadowbans for using VPNs).