Yeah, wouldn't wanna lose your style. That's why I said a simpler method, not a better version. Even if I made the Living Spell template myself, yours would still be better. I was just pointing out it's harder to get a more specific "ooze that heals people" than a healing spell turned into an ooze.
So, did you basically take the traits of the Positive Energy plane and shape it into an ooze? If I remember correctly being engulfed in this thing is very similar to being inside the plane itself. Maybe not the Filled with Life thing, but definitely your mechanics for Golden Touch.
Regardless, lookin' good!