Sounds cool, But it should auto save itselfs everytime they log off.
And the autosaving=true/false will see if it saves their data everytime they log off.

it should be a txt name: account_data

then in that it should have:

Onlinesecs: #
Rating:
Ratingdev:
Kills: #
Deaths: #
FullHearts: #
Hearts: #
Race: male/nonemale
Spinattack: yes/no
Weapons:
Flags:
Open Chest:
Last IP:
Level:
X:
Y:
Graltas: #
AP: #
MP: #
Glove: #
Bombs: #
Darts: #
Sword: #
Swordimg:
Shield: #
Shieldimg:
Headimg:
Bodyimg:
Animation:
Skingcolor:
Coatcolor:
Sleevecolor:
Shoecolor:
Beltcolor:

And whatever i missed. It can be used it their is a bug or something and someones account gets reseted we can fix it.