Congrats - Links Awakening is truly a masterpiece and yes, they really worked hard to get a whole Zelda onto the GB.
I’ve never played a 3D Zelda before so I am looking forward to OoT
In case you go the emulation route and don’t use the version on Nintendo Switch Online (or a virtual console version on older Nintendo consoles), you should also take a look at Ship Of Harkinian. They decompiled OoT and ported it to run natively on several platforms. In contrast to other versions, you can play it in wide-screen, with unlocked framerate (instead of 14-20fps of the original) and you can also enable several QoL features (everything optional). You only need to provide a ROM file, but in case you plan to go the emulation route, you’d need that anyways…
I mean, the hosting company would be the likely target then and they’d probably lock your account and switch off the server. Depending on your nationality and that of the hoster, at least.