Attribute. Though id like to point out that i had a stroke trying to read this paragraph...

Jesus!

I think I got dyslexia.

I'll go with attribute on this one

Also I thought you meant PM and AM as in day times 😂

I choose to manipulate the properties of the attributes while also being able to manipulate the attributes of properties.

Many powers are extremely confusing in their descriptions to the point that I don't even know how to fix them. Attribute Manipulation isn't alone in this type of confusion.

I'm going with Attribute Manipulation. And despite that paragraph above, I actually have an easier time understanding it than Property Manipulation.

Attribute manipulation

They can make their condition be from as weak as for them to not be strong enough to pickup a small object like a rock on the ground to as strong as to having them being able to move a large planet like Jupiter with ease, as slow as to fail catching up with a snail to as fast as moving beyond the speed of light, etc.

Edit it:

They can change their physical, mental or spiritual condition from being as weak as a pebble, to being strong enough to lift a planet the size of Jupiter with ease. Fast enough to go beyond light speed, and spiritual/mentally strong enough to withstand the most horrific of tragedy without breaking.

Your editing is more than adequate, it's perfect!

You could use properties manipulation to alter the properties of black holes, gravity, and even time, I think it can do so much more than attribute.