What would your next move be?

[Donald Brown]

Im 36 Male I make $52,000 a year on my 9-5.

I own

3 Family 4/2/2 Purchased 2021 380k Currently worth 590k 2.9% Interest Cash flows $1,450 a month.

Equity: 250k

2 Family 3/2 Purchased 2023 475k Currently worth 600k 7.25% Interest Cash Flow -1,100 a month ( I live in one of the these)

Equity: 98k ( yes i put 20% down)

55k in Stocks mostly apple/vti/qqq 

5k Cash (reserved for emergency missed rent payments) in a 4.50% savings account

No credit card debt no car loans

I do have 60k in open credit cards 8k available for no interest for 15 months.

I have a 50k Heloc on my 2 family unit at 8% interest 10 year interest only 10 year repayment

So as a investor what would some of you guys suggest as my next investment move? keep saving/stacking with stocks/cash? make a move with the Heloc? sell the 3 family and buy 2 more properties with it that dont cash flow? Ill accept all answers and let me know if you got other questions on my scenario.

I just feel like Im at a spot where the options here are endless and I want to  continue building my assets to create family wealth and retire early and enjoy life.