Business Process Graphic

I'm looking for a professional graphic designer for visual explanation of how our entire business will work -- the processes that are handled in-house, and the processes that will be handled by vendors. The detail, or lack thereof, is also part of the advice or project. We are a financial technology company. Only apply if you have blockchain/crypto experience. Only apply if you have traded futures and options contracts. I will interview you. If you don't have a clue what these things are, please don't waste my time. I don't have every process worked out. I need someone who can also provide input and advice on what to include in such graphics. The attached graphic is a sample from another company and is along the lines I am thinking. However, our process is much more complex. I would also like the graphics to be much more professional, not just icons and boxes. We should have a few diagrams: One that collapses the details and provides only a simple 1-page graphic. AND, separate graphics that expand the details into separate diagrams. In short, if you are just a designer, and you cannot help us with the concepts then don't apply. I don't want someone who just makes the page pretty. I need help with the amount and detail to show. If you can only do simple icons and boxes, then don't apply, I;d like a real professional-looking graphic(s). If you don't know crypto, then please don't apply. If you don't know futures trading, then don't apply.