USA/CDA Channal trading

I have been trading in a new way always used channals always used one
for the last few months been using a number on the same time frame

mutli- channels it worked well
wondering does anyone else do this & how can it be done better

The channel is the playing field ( in fact they are 3 channels )
if it breaks I look to exit - & buy the other way if it breaks the very 1st channal - .
( I red 70%- 80% of the time price stay is the trend of the field)

the green arrows are when I bought
the 1st red arrow I closed 1/2 of my trade lots as it broke the last 3rd channel
(I think I should have closed it all out?!)
the 2nd red arrow I closed out the rest as it broke the 2nd channel

price is now at the 1st channel bottom
I will sell if it breaks & I will buy if it bounces

green line is 5 ema
red line is 6 ema
sars - sell/buy sign

I Bought- when 5/6 & sars where buy signs (& stayed in the playing field)
& candle was bull

The macd - Histagram is just for divergance
(magenta lines over price & macdh- show we had it)

I am use to having the Stoch (14,3,2) & I had it 1st but the 5/6 did the same thing
I like having MAs lines esp. 50.100,200, ema for trend & strenght
but it doesn't really look like they are need.
I am trying to get as simply as possible - KISS

any ideas

(I did drop down to the hour when buying
to make sure the sars & 5/6 were in buy on that chart as well )

my stop loss was a 100 pips
it is carry trade +

any thoughts