The property configuration is nice and having in-unit washer and dryer will definitely be in your favor.

I have heard of instances where one (the borrower) is allowed to choose the appraisal company or put in a recommendation for one which the institutional bank may honor, and then the person already knows someone there, that they have gotten to know with time from other projects, and it's not unnaturally inflating value but favoring a good one to keep the reoccurring client.  

Do you favor a Roth IRA, high-yield savings account, or life insurance as an investment tool?

This will allow you to acquire another investment property with favorable terms (better interest rates, WAY less money down). 5% vs 20% down is massive and will help you acquire more real estate faster in the long run.

There is a legal concept that when a contract is ambiguous that it will be interpreted in favor of the party that did NOT write the document.

I'm actively thinking about my target areas and possible deals, but would really appreciate if there were any groups or mentors available interested in discussing the ins and outs of favorable market locations, financing, ideal type of investments and getting that elusive First Purchase!

I certainly don't owe any favors to someone who is not respectful to the property, their Increases are without a 2nd thought. 

Or would I be wiser to wait until I have a 9-5 post college and just enjoy these years and hope market conditions become more favorable?

Contemporaneous always will win favor in an audit.

To prepare, focus on saving for a strong down payment and maintaining a solid credit profile, as both are critical for competitive financing.If possible, look into FHA or conventional loan options for owner-occupied properties, which may offer favorable terms, especially for first-time buyers.