Dude, first off, thanks so much! But seriously, where on earth did you find that password? I was pulling my hair out trying to crack that encryption, even built a little brute-force script to test every 6-digit possibility, and still got nowhere!You can edit the save file (haven't tried for anything other than money).
Decrypt it to convert it to json, edit the json, upload it to the site to re-encrypt it.
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This is the save I modified (start of game, gave myself 100k gold and 10k fish money).
File with es3 extension is the modified file.
File with es3.bak extension is the original save pre-modification.