It seems a complete formation of bearish butterfly pattern. It needs a red candlestick on Monday to confirm this pattern.
If it is confirmed then it will become low risk high profit trade.
Close watch on Monday closing
Usually I don't trade head n shoulders unless there are other valid reasons to enter.
If you are an aggressive trade, you might want to enter just after the breakout of Neckline which has happened on Friday market closing.
If prices are at your expected entry level during Monday open you can go short in ...
It is an ideal time to enter this one as following reasons,
1. Fibs Extension Completed at 1.618
2. Wave 3 completion at Structure
3. Ratio and Structure confluence
4. RSI and MACD negative
Target 1 - 80