Having your RE License has a few benefits, like access to MLS.

I can't access the software because I don't have a password.

I have a good deal of experience with renovations, loans, use of hard money, access to MLS, knowledge of my local market, etcThat being said, I am excited to begin investing in RE but here are my challenges.. 1) I am a HUGE believer in 15 year mortgages.

Would I still be able to get access to the MLS or access to properties posted on the MLS if I obtained my license but didn't work for a broker?

It has close access to highway exits, schools and many doctors .

Nothing in a mobile is standardized like an SFR and getting access to parts is a big problem, let alone the expense.Consequently, the LTV on mobiles will be worse than commercial loans.

Plus, you will learn & earn in the meantime, as well as have direct access and network in the business.Beyond that, I'd advise to focus on mastering your personal finances first ... from your comments on saving $10k yet having $25k car loan, I'd say you are on the right track but still have some work to do.

I  have the amount of the entire mortgage I plan to take out invested in relatively safe mutual funds which are easily accessed and liquefied if needed.  

Some companies will not charge any lease up or a 1/2 month lease up, but they don't use leasing agents rather they give tenants free access to the house, which I would think there are some major risk involved with that depending on the area.

You should get on some wholesale lists to get access to properties.