Im using this post to reach out to anyone who can give me financial advice as fast as saving and a few tips as a first time buyer .

You can't sue someone for future rents, only for loss you already incurred.

By doing that you should be able to raise the rent and possibly the sales price depending on the demand.The best way to make more money is to be prepared to move to the hot areas and by buying small apartments and working your way up to make enough to be able to hire an experienced Property Manager or a Property Management Company to take care of the daily needs, both maintenance and occupancy,  that is experienced in that area or type and will report you regularly on what you need to properly oversee their efforts and the properties financial status.One good thing is that many smaller apartment complexes are owned by Mom and Pop. 

My response, “I help people emotionally, mentally, financially, spiritually, socially, and physically.

Pull out the paperwork you signed with the first company, but I would imagine they have liability for any losses for sure.

This person is your financial partner aka the end buyer who will buy the property/fund the deal

Should I keep her deposit to cover this inconvenience and loss of rent?

I did however have them sign paperwork explaining the loss of the deposit. 

After that I plan to make a career in the financial sector in a major Florida city such as Jacksonville, Orlando, Tampa, or Miami. 

I own an insurance and financial practice and could not justify the cost of the license, time required, legal concerns with REI, and overall cost.