What direction should I take for investing in real estate..again.

[Terence Nash]

I am looking for some advice from anyone willing in this forum. Here is my situation.

I have invested in some rental properties in the past. I have two SFR that I purchased in 2004 with positive cash flow. I also bought a primary residence which did not help my debt to income ratio back in 2010.

I have a full time job and work many hours but every 5 weeks I have 7 days off. I'm looking to get back into real estate investing but I don't have much money yet.
I have about 10k and can save 3-5k a month. If I apply for a loan I can probably get 300k(thanks to my primary residence) but I don't really want to over extend myself.

With the very little I have saved and limited time, what would you suggest I should do?
I want to thank you all in advance for your help.