I don't see any visa or status that would suit you!Any advice would be appreciated.
VWP is for tourism. You'll get away with it for a while, but the sheer frequency of your visits will quickly lead to trips to secondary and then refused entry.
You don't fit the criteria for a B2 visa since you can use the VWP....and the conditions are the same as the VWP anyway.
An immigrant visa giving you permanent residency is probably the best answer. But then you're paying US taxes to Uncle Sam.
Run it through a lawyer. But don't be surprised if the answer is that there is no way to do exactly what you want.