It'll depend on how many birds the OP has and how much space is there.
I’m sorry. I must have missed the part of the question where the Original Poster asked this as a question pertaining to numbers.
Rather I understood it as the Original Poster looking for guidance as far as the safety and usage of her coop structure itself.
Maybe you didn’t understand what I replied. It was directed to the Original Poster who is a “new egg” to BYC and seeking advice from successful flock stewards.
That coop in the photo is not a heavy one. I was able to lift it off the ground with my shoulder at
TSC just a few months ago.
The OP’s have done a good job to stabilize it on the ground with boards and have added hardware cloth apron all around.
I would not have commented on this post unless I was sure of my answer, but I have seen and touched this exact coop with my own two hands and feel obligated to comment in a supportive and educational manner.
The hardware cloth on it is not predator proof because of the way it is attached to the frame. I considered purchasing that exact model and went to my local store to scrutinize every inch of it.
I am standing by my original statement and adding an addendum *regardless of the number of birds* that the door to the coop itself AND the door leading from the enclosed run to the outside, are part of an overall design meant for safety of an owners flock and should BOTH be secured.
To choose not to is certainly the owners prerogative, but in my opinion it would be taking a regretful risk.