@Pablo Garcia
Congrats on the start! That's a BIG step. When I'm asked the question, "what was your greatest obstacle to success in investment real estate", I often give them the same answer time after time.
It's what I call... THE START.
Think about it. Finding your first opportunity, analyzing your first deal, finding your first source of funds (financing) and of course closing on your first property. You should be proud of yourself. Now it's time to take action...and start the process toward your real estate success.
My career began in 2002, along with my twin brother @Chris Edwards, and it has taken a blend of relentless effort, reading, studying, asking questions, seeking mentors, late nights...and plenty of good old fashioned hard work and much much more -- that's been the key. I encourage you to dig into and take advantage of the many resources here on BP.
One more point regarding your question about "saving (and needing) cash" to begin your real estate career. Those early years I mentioned, they consisted of time spent seeking conventional financing as well as any landlord who may consider 'seller financing' to two brothers still wet behind the ears. We were fortunate to find both. As a new investor, I encourage you to make a small investment in your career and grab a resource I wish existed when I began my real estate journey. The latest book by @Brandon Turner,
The Book on Investing in Real Estate with No (and Low) Money Down, is an excellent guide on the subject of "Owner Financing" related topics. I picked up a copy earlier this year and read it cover to cover.
Hope this helps. Don't hesitate to reach out with questions.
All the best-
KE