Seems like a hot EA. But shouldn't we at least have a catastrophic size
SL 
? Something like say 300 pips? That way at 1 lot per $5K account you'd be "only" left with an account down to $2K from original $5K (LOL). Some kind of modicum of protection, no? Afterall, there could be a day when that tiny percent that slips under these Stochs/MACD kind of TAs A-N-D also has a big market jolt (HAPPENS!!!) will have some safety net to grow from later.
In fact, why not design a similat TA combo to cut-out of a trade should these TAs see opposite sudden move, that way trade is cut-out well before 300 pips. This could be VERY EXCELLENT EA, V-E-R-Y, but work on stop-loss I feel is needed for obvious reasons. Every EA I've played with w/o SLs eventually "comes acropper".
jerry