To save your progress you need to do this:
Using Asphyxia is pretty simple - you just run it and leave its window running. In SpiceTools config, you set the -url parameter to what's shown in the Asphyxia window (I think it's localhost:8083 or something like that). Also, make sure the "-ea" flag is *NOT* enabled. You'll notice Asphyxia will create a couple of *.json files in the directory - those files contain your score/profile data.
After that start your game with spice.exe and press this key
Now the game will load the eamusement card.... Press four numbers you like and you are ready to go
[All my thanks to my friend Noodles for show me how to do that]