Scanner based on Price Cross EMA

Scope 1:

I would need a Scanner for the following EMA's

1. 5/13 ema crosses (5 cross above 13 = ''BUY' and 5 cross below 13 ''SELL'')

2. 50/800ema cross and 200/800 ema cross '' Reversal''

Scope 2:

STI_OBS indicator Scanner and Robots:

1. When the yellow line cross below red line initiate ''SELL''

2. When the yellow line cross above red line initiate '' BUY''

The robot can be deactivated to work as an indicator for only the scanner to work.

Please, i need a highly skill person for this job, as there is no room for job below specification.

Thank you