'aufgestellt' = 'devised': Siehe Wörterbuch: devised

.. has written / put together ... and developed/ established ...

I might say here

Re #0.
and made up a set of important guidelines.

Your use of "guidelines" is just fine.

Strictly speaking, your use of "made up" is also OK--but I recommend against it here.

The first four (of nine) definitions the Macmillan Dictionary gives for "make up" are quoted below. Though you intend definition 4, some people might think you mean definition 1 or 2.

make up:

1
[transitive] to invent an explanation for something, especially in order to avoid being punished or embarrassed

He made up some excuse about the dog eating his homework.


2
[transitive] to invent a story, poem, etc.

The children made up a little poem and wrote it in the card.


3
[transitive] make up something to combine together to form something larger

Women make up 40 percent of the workforce.

This book is made up of twelve separate short stories.


4
[transitive] to prepare or arrange something

I'll get the pharmacist to make this prescription up for you.

Could you make up a list of all the things we need?

make up a bed: You should stay the night – I'll make up a bed for you.

Ingrid Krüger compiled a short introduction to color theory and composition and established important guidelines for using it.

Alle obigen Vorschläge sind natürlich gut (devise ist sicher eine Möglichkeit, vielleicht aber nicht die erste in diesem Fall).