Hi Zayddah,
As promised, I looked over my game file. I made a new update in my old thread with more details in the link below. It’s the long one at the bottom with all the screenshots. However, I should tell you that this is a general guide and it may not help with everything.
One thing I’ll say here is that I agree with Zero’s last post just above. Instead of having three Save actions, make a Parent Global Variable and then a few Child global variables (health, positions, etc,) under the parent, then have your programming revolve around saving the data from the Parent variables (which includes the data on the Child variables). My new post on my thread touches on that, I believe in the Player Extension part.