It is not up to the reviewers or moderator to provide the permission to a use of a model. That is up to you as the uploader.
If you can use something for your own model then you should always link the the resource in question, which you did.
You can update this resource, but as of right now the model is not really anything to go by and just a very basic geometry add. I would recommend you to work more on your models, put way more effort into them and create something more unique and substantial than just adding two little things to the model.
I put this model back to 'Needs fix' so you can address the issues and improve on the design.
Be aware that the resource sections are not for your first tries in modelling.