简单的回拉系统 (Simple Pullback System)

Hi folks,
first of all, english is not my native language.

I would like to share my system with you because i believe in it! After i lost quite some money in 2013 i "developed" this strategy in January, turning $100 into $1000 within 3 weeks, lost it all within a month, got back to $1000 and lost it again. The reason for the losses, obviously, i was undisciplined and impatient, what a surprise But as long as it was my own stupidity and not the strategys fault i am ok with it.

But before i start again i just want to know what you think about the strategy and whether my gains were complete flukes.

I said earlier "developed", i don't think i am the first one and not a lot of work went into the development i kept it as easy as possible!

Timeframe: M15
Indicator: SMA(600), to give me an indication where the price is at the moment
I am looking for recent swing highs/lows

Set-up: When the price is below SMA i am looking for longs, when it's above for lows. The price has to move at least 10 pips above (below) the last swing high (swing low) and bounce back. Entry is 3 pips above (below) the last move. SL = last swing, TP = 2x SL, SL = BE after 10 pips gain. So every positive trade doubles your investment, ever negative trade halves it.

Example attached (grey line = SL, blue line = entry, yellow line = TP)

For more examples please search for the pictures i posted in this forum (pics from March '14 to May '14).

Looking forward to your comments, don't hesitate to post pictures with examples where the strategy failed!

Cheers!