First of all good job for not getting hurt those springs can break bones quick
This takes two people one hold the roll and one wind
This is with no turns at all on the springs
Start at the lock flip latch in the awning down position it's one turn for every foot of length and turn it away from the unit person will be standing outside the roll turning when enough turns are made put it back in the arm thats the easy one.
Do the same with the other side but it back in the arm
Try to roll up to see how true it's rolling up adj fabric in track and on roll till rolls up correct then put the screws back in the awning rail to secure.
Hope this helps