I sell land as an agent, I've been a land broker for 15 years, focused on Southern California, FYI.

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

I would use the local GIS map and check out the owners, back taxes, if they own other property, etc, Always use a Buyers agent.  

I am considering them as my real estate agent and property management company, so any feedback regarding how they work, how trustworthy they are, and how it is to work with them is greatly appreciated; thanks

I am guessing you are not working with a real estate agent.

Make sure you’re clear on how financing works and what your monthly payments will look like.Property Condition: Assess the age of the property, maintenance history, and any potential repairs or upgrades that might be needed.Due Diligence: Work with professionals, like a home inspector and a trusted real estate agent, to ensure the property is sound and fits your investment goals.Analyze the Neighborhood: The location can make or break your investment.

find a friendly agent and talk to them.start with a house hack if you can.

I do know changes to zillow are happening on the agent side soon where reviews and feedback will push you either up or down the ladder 

Build a team with agents, lenders, and investors.

Target neighborhoods near Bradley University, research rents, join real estate investment groups, connect with local agents, use the 1% rule, prepare for financing, and seek advice on cash flow and property analysis.Good luck!