Is this hole too deep for my RFA?

[SamMule]

Did I set my RFA in too deep of a hole? It hasn't moved since placement, but looks a little scrunched up in there.
Was pretty open when I first set it in, but seems like it has slid down into the crevice a bit.
If it's not happy, it should move, right?

 

[CuzzA]

Leave it be. If it's not happy it will move on it's own.

 

[SamMule]

That was my thought.
I'm planning on adding more though, and would like to know if placing them in a hole like that is an issue.
Would rather place them somewhere "comfortable" the first time.