Simple MACD Histrogram EA isn't working

[Lagoon]

Hello,

I've built an easy EA basen on a MAC Histogram EA for practice.
But it isn't entering any trades. I'm not sure wether it's because the indicator doesn't work that way or because I'm making something wrong in general.

The idea behind is quite simple enter a short trade if the Histogram is below zero and the signal (arrow) appears (long vice versa).

Attached is the indicator and the EA.0_1525512291942_MACD Histo1.mq4 0_1525512321850_MACD_Histogram.mq4

[roar]

Try working with candle id 1 instead of 0, maybe that helps.
In my opinion, that macd arrow is probably some simple calculation anyway, so it would be easier to just work with the default MACD indicator