Yes, I understand your position. However, what we, as more experience traders can pull off, are going to be very difficult to someone who is trading on the advise of others, who also, clearly know not what they do.
I wold probably pull the trigger right after the open myself, as I personally don't like pre placed orders. I like to sinc myself with he movement of rice, and pull the triger manually based on how I am surfing the waves that moment.