Do you have recommendations on how to find lenders who are willing to work with first-time investors on rehab projects?

I recommend keeping your eyes open for medium multifamily properties.

For a more general philosophy on hospitality, especially if you are going into the higher end STR space I would recommend Four Seasons: The Story of a Business Philosophy by Isadore Sharp about the founding and development of the Four Seasons brand. 

Paying it down faster doesn't change your payment.I recommend you speak with your lender so they can explain this to you.

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

I would like to know if you can recommend a MF syndicator/ company who has a great track record, honest, reliable, w/ integrity and will have the investors best interest in mind, experienced! 

Let me know if you need recommendations!

Also, for your shared laundry situation, I recommend PayRange.

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

I would not recommend going more than one full month behind.