20 years old looking for guidance to early financial freedom

[Chris Breezy]

I'm not enrolled in college, after high school I became a carpenter my finances looks like this as of now.

Assets-

Brokerage account 30k

Annuity Thru employer 10k

W-2 income 3100$  take home monthly 

0$ for my living situation since I still live with parents 

Very disciplined and also fairly frugal 

Liability-

Monthly all my expenses equal to around about 500

Long story short I'm saving 2500 give or take every month and my plan has been investing 1100 of that monthly into my mutual funds as I been doing for last 6 months .im looking for other ideas and advice on how I can expediate myself to financial freedom.

I love the house hack idea but I do live in big city so cash flow is fairly hard to come by and I thought about getting a dueplex were I'm cash flow negative 100 or so but I rather not tie myself to sum thing that's not really an asset then since it seems like all I can bank on is the hope for appreciation.

Any good ideas or words of wisdom would be appreciated