Way to make a larger awning???

I had the TM out this past week and with the sun beating down it was quite hot, so I closed it in a bit, however because the awning is only on half the trailer it seemed pretty cramped that way. I was looking at a way to put tarps up on the other side to increase the size, but there are not very many places to run from.

So I was wondering has anyone found a way to hang tarps on the other side for a larger awning area? I just realized maybe this should be in exterior, so I will post there... oops