My experience was getting my personal credit utilization high as I bought product for my business, and subsequently my FICO went low; therefore financing was increasingly difficult.  I

There is a component of doing a cash-out refinance, but it seems the thought would just be trading one loan for another in that case for an extra ~$5k of leverage. 

I would rent the extra room(s) similarly to a medium term rental property.

Raise your size limit and charge extra $$ with pet rent. 

We wanted to do LVP throughout the house and the kitchen and bathrooms had an extra layer of plywood to raise its height so we had to manually crowbar it out, which took days and a lot of work.Aside from the flip, we didn't expect the sellers too keep changing their minds on closing date.

Prime Day has a tendency to cause some difficulties due to the massive number of items with many different sales algorithms.

But that is just with our occupancy rate, posted rules and extra fine for breaking said rules (spilling drinks, food, dirt, etc.).But only you will know how often it needs to be done.

There is a difference between an operator who did not communicate any problems until the email about the capital went out and the operator who was constantly updating investors on the asset and the difficulties and challenges and preparing investors for the possibility of a capital call prior to actually going through with a capital call.I think the biggest lesson I have learned as an LP over the past few years is that I will absolutely require consistent, thorough and realistic communication from any operator I invest with. 

She asked if she could pay $100 per month extra towards the deposit .

You could just think of the parent Series LLC as the ASSET HOLDING COMPANY and the traditional LLC as the OPERATING COMPANY.It would require extra costs, since you are involving the formation and operation of an additional entity.