Am I mixing fundamental analysis correctly with my technicals?

I noticed early this afternoon the recent news for non-farm employment change and unemployment rate were both negative, and this led to me to think this would be bad for the dollar? So i went over to USD/CHF on H4 and saw a trendline break to the downside signifiying a reversal and weakening of the dollar. Would now be a good time to short the pair based on my analysis? Am i doing it right?

This is my first time really mixing fundamentals with technicals.

shorting usd:
1/3 of position here
1/3 on retest of the trendline
1/3 in case of double top, or after breaking downwards last lower (today's) price, either one

as most of the times nfp define the whole month's trend; exceptions appear when geopolitical events with big impact take place