Your health is kept at your max health. The game's health code is shared with enemies, so it picks you out by your max health: set Player Max Health to yours first (100 with no health upgrades, 900 with all of them).

The max health Infinite Health and One Hit Kill use to tell you apart from enemies: 100 with no health upgrades, 900 with every health upgrade, or whatever your max health is now.

Your stamina is set to 500 whenever the game updates it.

Your special attack gauge is set to 100 whenever the game updates it.

Any health that does not belong to you (see Player Max Health) is set to 0 when it changes, so enemies die at the first hit. With Infinite Health on as well, you keep your health.

Your skill points are set to 99 whenever the game changes them.

Your experience points (about 10,500 reaches the level cap of 13). Read through the object the game's experience code hands over, so it shows once you have gained some experience.