Camarilla Strategy - breakouts of H4 and L4

Breakout strategy of H4 and L4 levels. Manual entries and exits - higher profits BUT because I am a novice in pinescript,
Can someone please:

1. Show me how to add exit strategy lines : close> ema(close,3) for exit short and opposite for long. I added myself but I can't make it to work in relation to camarilla entries; instead it shows all ema crossings..
2.Why some entries over/above my pivots are not shown.. Example:11.15 AM (short) and 13.10 PM (long) AAPL, October 15, today? Today would've been 3 signals, not one..

Thank you in advance for any advice. I am a strong Camarilla follower, but I am not a coder.