I was in one of HSF's webinars today and they said to identify the skills trainee would have and use those. So the standard teamwork, etc.
NRF screen on a rolling basis but won't issue any ACs until later in the pipeline. You may be invited to telephone interview though.
I suspect they're gearing up for their WVS.
Depends on how long its been on your app and whether the firm is rolling basis. Usually, 3 weeks + is when I email unless their website says otherwise.