There is far too much in this analysis to test.... I can't even come up with stats for the first initial thing I'm testing via the 5 min trendlines at the open. But this type of analysis is something I do in real time, and if only I had enough stats from backtesting in my head to go on, I think this would make me quite the nimble trader.
Yes, there is far too much in this analysis to test. How are you defining "line"?