Combination of mql4, mql5 and nt8 languages

Hello great coders. I have a job that would require mql4, mql5 and nt8 languages. I need a trader copier(s) that can copy trades locally between MT4, MT5 and NT8 (any platform can be master and/or slave). I need fast execution on the trade copy. The trade sender would need to be able to send trade to multiple slaves and the slave need to be able to adjust trade size multiplication. TP and SL are optional for slave terminals. The slave account should be able to use multiple EA and/or placing manual trades without conflict. Allow price deviation (versus entry) if a trade is profitable so with a negative deviation copying will be performed at better entries. For precautions sake an audio alert needs to build in, in the event that the connection between NT8 and MT4 or MT5 is lost, including a solution to reconnect quickly without closing/restarting the NT8 Platform and the MT4/Mt5 Platforms. All symbols enabled for copying by default but we can enable/disable any symbol. I also need to be able to map symbols between different broker/platforms. The price is negotiable.