Steps to becoming independently wealthy?

Hi, I am 28 and have not been contributing any money to savings until recently. I Have no credit card debt, approximately $14000 in debt to two vehicle payments, I rent an apartment. I am currently putting all the money I make at my part time job, around $650 per month to paying off my motorcycle which is about $4000. After that I plan on putting the part time job money and the money I was paying on the bike toward the car. I also plan on using my income tax return money toward paying off the car. The goal is to be completely debt free in about 14 months, then I plan to save all the money from the vehicles and the part time job which is about $1155 per month.

Now I wonder what steps I need to accomplish to reach my goal of becoming Independently wealthy. I currently have a goal of $35000 per year.

What are the best steps? I want to purchase a home and get it paid off as soon as possible, I am married and have two children and want to be able to afford some pleasures.

After I pay off my debt, I theoretically could save about $14000 per year. Using my income tax and this savings, I could have a house paid for in about five or six years. Then I could use the money I was paying on a mortgage to save as well, about 600 more dollars bringing my potential monthly savings up to about $1755 per month making about $21000 per year.

Is this a good plan? It is a rough plan, I have contemplated starting a small business eventually or perhaps investing in rental properties. I Wish to continue to work but simultaneously generate a nice passive income that allows me to invest in other opportunities like funding my retirement, college for the kids, ect.

What would be best for me based on my goals, age and amount I can save?