With all due respect, if this is a case of you being unable to remember your password, that's your problem. Yes, Armory isn't the easiest software to use, and there are probably some things that could be made a bit more user-friendly. As is, the devs and the user community have been trying to help someone (i.e., you) who just dived in and thought nothing of trusting several hundred dollars to a concept they didn't fully understand, much less a specific piece of software that's more advanced than most. A bit of research beforehand, or at least reading the prompts before blindly clicking, probably would've saved you from losing that money. (I wish I was rich enough to not think twice about losing $500! Must be nice.)
As goatpig just said, if you want to fiddle with possible passwords, there is a "brute force" script available that can try to recover the password. You're on your own for that, though. It may not be the nicest thing to say but I'm tired of going in circles trying to help you (and, frankly, other people who come across as blindly buying into this whole Bit Coin thing that a friend of a friend of the local barber told them would make them rich af). There are examples in the forum archives of people using the script to recover their wallets. You're on your own unless somebody's kind enough to continue trying to help you.