The question: which CRM software is the best and most functional for a marketing investor that will give me the best bang for my buck?

Based on your financing options, you are going to be limited to 4 units or under, given 5 and over become commercial lending, so no FHA or owner-occupied options.I am assuming you plan on living in one of the units, but to be clear, that will be a requirement for at least 12 months, under most mortgages.You may get other's posting about talking with wholesalers or trying to find off market deals.  

While I am new to the real estate market in the USA, I am confident in my ability to navigate and succeed in this field.When I discuss financing options with loan brokers, I often encounter conventional loans requiring a 30% down payment.

Risk Mitigation: Highlight how you’ll mitigate risks, whether through market research, contractor selection, or conservative estimates.Philly B Class Areas:Since you're targeting B Class areas, which typically have stable rental demand but may need some renovations, a structure that combines monthly interest with a lump sum at the end may appeal to lenders.

Yesterday come across this great article about STR best college markets  they use data from BiggerPockets Market Finder and AirDNA

With swift action and strategic market placement, we sold it for $449,000 on 9/4/2024.

I don't work there and don't know anyone who does, not pushing the company, just amazed at finding a 0% down option in this market and thought someone should benefit from it.

If you want to network or ask specific questions about your local market, go to your local real estate forum and connect with investors from your area: https://www.biggerpockets.com/forums/86-local-real-estate-networking5.

If you intend to pull money out long term, I would do a 30 year fixed rate 1st mortgage as it will offer the lowest interest rate out of all lending options on the market. 

Cap Rate = NOI / Purchase Price (or Market Value). 2.