Conversion of an Indicator from mq5 to mt4

I am searching for a programmer who is able to do a conversion of this indicator here, named "Vortex - smoothed", which was recently published in the code base. The published version is in mq5 for MetaTrader 5 - but I'd like to have this indicator in mq4 for MetaTrader 4, which I still do use a lot.

https://www.mql5.com/en/code/20602

Please also make sure that the output data of the indicator appears in the "Data Window" of MT4, and that I'll be able to use the "iCustom" function later on to use the converted mq4 version of the indicator (so, the result of this job) for EA-Frameworks and for testing the indicator and testing the signals it gives, at a later point in time. I'll do this on my own then, I just need the proper conversion of the indicator.

If you're more of a beginner with freelancing and coding here on the MQL website and you maybe only had a few job finished before appyling to this one here, let me tell you the number of jobs you finished is not a problem for me. - If you have lots of canceled jobs or negative ratings of any kind, then you're unfortunately not the one I am looking for. Thank you for understanding!

I am simply looking for a talented guy who is able to convert this "Vortex - Smoothed" indicator from MT5 to MT4 version, as described above.

Thank you!

:)