Webterminal implementation + widget development

Hello, we would like to implement on our website the MT4/MT5 webterminal: https://www.mql5.com/en/trading - this should be easy and fast as we can embed any code on our website, so I think we will be able to do this for ourselves.

but we would need to motivate our visitors, to trade via the webterminal on our website - if you would have any idea how to achieve it, we will be very happy to discuss it.

we were thinking about creating a widget that would be placed above the webterminal - and we would need to develop this from a coder - the technology behind the solution would be 100% up to you.. it can take data from MT4 for example.. 

basically the widget would be a multitimeframe indicator - like this one for example: https://forexpowertraders.com/wp-content/uploads/2017/11/twx-multi-timeframe-934x504.png

only much easier and unique - so people would see all timeframes in the widget and they would only switch between various instruments

what do you think? or do you have any other idea? can you please estimate how much this could cost? please also provide more details and be specific regarding the solution that you propose.

Thank you!