yes Nina, good thinking.
In days like this ,slow days i also use smaller time frame 5 and 15 minutes with catfx setings and some other indicators aded.
I prefer to use trend bands in adition to EMA 50 (midle trend band is ema 34)
and i look what is doing best suport-resistance that day.Sometimes it is ema34 sometimes ema 50 (counting on 5 or 15 minutes) if 30 minutes ema 50 is far away from the price.

You may find some good roules for 5 minutes in another thread catx 5min and asctrend 15 minutes by newdigital.

Once again,this is only an adition to original catx 30 minutes but for new traders i recomend to stay with the original for now.