SR Trading semi EA

I am looking for a programmer, who would be able to create a semi-automatic system for the MT5 platform. It is an EA or Utility that allows you to enter weekly and daily SR zones for selected currency pairs (min. 10-15).

SR zone values will be entered manually by the user. The SR zone should be used to enter the trade – this is the part that should be automatic.

Semi EA should plot a total of 6 lines or rectangles in the graph (S1, S2, S3 and R1, R2, R3) for the week and 6 lines or rectangles for the day, for a total of 12 lines – zones in the graph. If EA could load .xls or .csv input, that would be good, but it's not a requirement. Similarly, a color differentiation of S - R (red, green) would be appropriate. If it were possible to enter the SR zone values by manually plotting in the graph, it would also be very convenient. I don't know if it is realistic to enter the SR line even as a trend line and trade according to it - this is a question for an experienced programmer, whether it would be possible to trade a manually drawn line on the chart.

If the market reaches one of the SR lines, an order should be opened according to the SR zone type. For example, if the price touched the S zone, a buy position would open, etc. It should also be possible to exclude trading altogether – i.e. display only zones in the relevant charts without automatic order entry. Only one trade should be open on each zone to avoid signal multiplication during the price fluctuation on the zone. However, once the trade is closed, it is possible to open a trade on the zone again.

For Semi EA, I would also like to plot the user interface in a graph so that I can switch individual instrument symbols within one chart. The point is that semiEA can run on one chart, remember all the specified zones and orders (control trades) for all currencies pairs and at the same time it is possible to change currency pairs within one chart, e.g. from EURUSD to USDJPY, etc.