I have sent round emails with directions - that is my PL role - as a tutor I wish you well.
Both Adesola and I have been through these types of submissions...
When I taught printmaking I used to call it 'press karma' because if you were too nervous abut putting the paper onto the plate to print - it would shift and make a mark.
So this would be 'portfolio karma'.
Calm - not at the very last minute - and we are there to help.