Technical Indicator question

I use the Parabolic SAR and Support/Resistance to replicate the Elliot Wave. I find it more in tune with the concept rather than using the actual tool. Adding Fractals add security for false positives, but obviously delay a possible entry point.

Any ideas on how to refine this method? My strike rate is above 86% currently, I know it sounds very high, but I feel it can do with a boost from something that I miss.

My parameters are:
1 Parabolic SAR = Direction (Never trade against the trend)
2 Support/Resistance = Open trade on new wave

There is no holy grail,
Every mechacinal trading have a flaw,(lose is part of fx too)
Is it acceptable? If it’s just keep doing it,