You know this and the reason I am saying that I am considering in getting a real state license is the connections, the access to listing off market and possibility of earning commission that I can use to increase my portfolio.I think that being an investor agent will help me build a reputation and that can be good or bad.

Don't forget, your half brother destroyed your reputation. 

I am reaching out in the hopes to connect with a reputable property management company.

At the time we received an offer from a reputable short term drug and alcohol rehab facility who operates out of SFHs in LA to rent the entire property at above market rates.

The key is to work with a reputable QI who is experienced in handling 1031 exchanges.

Will I be able to overcome it's reputation in getting mid term renters?

This can give you an idea of their reputation and reliability.2.

Working with a reputable team can ease the process.

A reputable Syndicator will be glad to disclose information pursuant to the LLC law,  Period. 

We have had many companies come to us for advice and very few of them want to do the hard work that it takes to earn a good, solid reputation.