Holypendant,

could you tell me about your trading account for this particular method: Are you trading this egy reside and for how long? Profits during this period?
Any backtesting different decades? How about 2008?

You've got a hard stop of 1100 pips - what's your reason for it?

Personally I'd examine the last swing in the trend for a more logical halt.
If in an uptrend, I'd place a halt 50-100 pips under the swing reduced and should struck, escape from all my rankings.

After hitting a new high and moving down fast towards the swing low, I suppose you will get filled at each 00, even as the price is still going down.
You might want to check at the 4H chart and reduced TF when nearing a 00 and if there is absolutely no upturn, pass buying at that 00 until price goes back up from under.

Gbp/yen is very volatile and you're simply planning for 50 pips.
Will your profits grow using a 100 pip TP?

thank you