Use some for buy and hold (I personally would prefer apartments rather than buying a few single family homes) and some for lending/trust deed investing.In either category, you must know what you are doing, know how to vet the investment, how to vet the sponsor (if investing in a larger fund of some sort), the laws and regulations on the lending side, how to investigate which areas to invest in buy and hold and notes/trust deeds for that matter.So as you have already said several times, lots to think about . . . 

They were having a new washer & dryers being delivered, upon the delivery the installer was unable to install due to the flooring.Please see attached.The funds in your reserve acct is $1000.

But, invest it in a mutual fund paying an average 8% return per year. 

After multiple calls and emails about the matter (even involving the local HUD office), I finally get a response that says "Unfortunately, HACW is experiencing a temporary shortfall of funding and will be unable to pay the HAP amount for this month..."

If it's a wholesale deal then once you find the end buyer, their funds would cover the initial deposit.

If you need any guidance or want to discuss potential funding options to support your investments, I’m here to help. 

Additionally, you could not move your Roth IRA funds into a Solo(k) because for some reason unknown to even the Department of Treasury (I asked them) Roth IRAs cannot transfer into the Roth bucket of a Solo 401(k).

Although you can completely finance the deal (0% down), you will still need some money for closing costs and/or the funding fee.

The deal I just refinanced at a 75% LTV (DSCR Loan). 

I'm thinking a house hack with a V.A. loan so you could slide with that 0% down and allocate funds for repairs.