Cloud Trade System

1. Concerning the entry/exit strategy at the cloud's boundary, to reduce the risk of opening or closing trades right at the boundary, perhaps setting the Stop Loss (SL) to be 10 pips (or based on the Average True Range, ATR) below/above the cloud's frontier would be beneficial. Along with the recommended Risk-Reward (RR) ratio of 1:2, this tweak might enhance the system's efficacy. I'd love to hear your views on this idea.
2. I've also been thinking about not using a trailing stop at the cloud's frontier. This approach would involve leaving the SL and Take Profit (TP) fixed from the onset of the trade. My rationale is that it might help avoid whipsaws and give the trade more room to 'breathe.' Has anyone tried a similar method in their trading?
3. Finally, I'm curious about the specific choice of moving averages – the EMA 34 and SMA 150. While the EMA 34 is understandable due to its Fibonacci significance, the rationale behind pairing it with the SMA 150 intrigues me. Is there a particular reason for selecting an SMA over another EMA? And why 150 periods? I wonder if a 144 EMA, another Fibonacci number known from the "old Vegas Tunnel" system, might be an alternative or even better choice. Insights on this would be highly appreciated.

Looking forward to engaging discussions and learning from your experiences with this system or related strategies.
Warm regards,
HugoGon