Some lenders will fund 100% of the deal + renovations if you are experienced.Wholesaling is possible but be mindful that it is a business, you don't make any money until you can persuade someone to sell their house and then to find a buyer.I personally think its easier to be an agent, still a business but there should be people teaching you and you have more of a reputation when talking to sellers.

No agents involved.

It's not difficult (shouldn't take long) to get flood insurance quotes (NFIP & private) if you work with a good agent.

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?

Alternative is to get a board certified real estate attorney to assist you.

Quote from @Gregory Schwartz: A local agent recently got sued for calling an old client who was on the Do Not Call list.

If it were me, I would reach out to other franchisees in your area (perhaps your Development Agent might have some insight...see...I know the Subway lingo and I've done Subways in my banking days).

Those agents have their ego at the expense of the relationship, and there are such agents actively participating in this thread.

From investor friendly agents, lenders, escrow companies, anyone for a new wholesaler and soon investor. 

Did you work with any real estate professionals (agents, lenders, etc.) that you'd recommend to others?