...a realistic return that anyone familiar with EMAs and MACD indicator based trading can easily imagine what the returns would look like.
I am "familiar with EMAs and MACD", and I can say with 100% certainty that they tell me nothing whatsoever about what your "returns would look like".
The remaining 25% will be used for more standard investments such as near-the-money stock options, traditional stock securities, and short to medium term secured business loans.
So 25% of the "portfolio" will be short BTC, invested in fiat-denominated instruments on exchanges which you haven't mentioned, and hedged against increases in BTC via mechanisms that you haven't spelled out, meeting AML/KYC requirements in ways you haven't elucidated.
Addressing these kinds of basics directly could help improve the plausibility of what you're proposing and help it possibly, maybe -- probably not, but perhaps -- even pass the sniff test.