I think Heroic Games Launcher is the better option, seconded by Lutris which I use if I have issue with some games through HGL which is quiete rare. There is also JunkStore as a DeckyLoader plugin but it is pretty bare bones and since you’re on Mint I would say Heroic is what you should use.
Edit : JunkStore is proprietary and GoG version is paid. Both Heroic and Lutris are Free and Open Source !
I’ve used it in the past and it does work but required you to own the PlayStore version. Alternatively you could use GeyserMC as a minecraft server to have both Bedrock and Java players on the same server.