So I wanted to download the citra 3ds emulator to play Pokemon AlphaSapphire but apparently my pc is 32-bit and isn't compatible with the emulator. Is there anyway to get around this? OR any other way to play the game?

I'm surprised you don't into this problem with other installations. It doesn't look like they offer a 32 bit version. Your CPU probably is 64 bit, and you're likely just running a 32 bit version of windows. This is all guess work, but an updated, 64 bit, OS is recommended in the future.