This frustrating because she claims that she reserves the right to ignore me because she is working.We use zelle for payment and it happens to be her sister's account.

It may be that they are underwriting the property at a significantly different valuation than what you are using or that they feel that you or the deal is excessively risky.Great advice here, and a good HML will have an account rep or someone to communicate with you through the process so that you know. 

I have one rental in RB and a few in Memphis which i will probably be selling soon since I can't seem to find a property management company that I wouldn't mind working with.

there are ways to get around the highest and you also need to take into account the savings you will generally have on the purchase side when compared to other regions. 

Then create a maintenance account.  

I am going to start a company website to host the pictures and provide a little explanation of what we did. 

Second to cash in the bank is HELOC cash because you can use it however you want (you just have to see it already in an account).

It'll likely take a month or two assuming that the loan is with one of the large servicing companies that move at a glacial pace. 

If so, self-managing properties might not be the best use of your time - In any case, I'd encourage you to talk to multiple local property management companies, keep the above in mind, and understand how they approach management.In my experience, property management isn’t just about finding the right tenant or collecting rent—especially in a tenant-friendly state like Rhode Island.

It may create a problem for you later if your bank discovers the account is owned by an LLC that no longer exists.