What are my rights and responsibility if I file for divorce today and how much would it cost?

You need to consult with an attorney. Your question is way too complex and much more information would need to be known in order to address your potential options and outcomes in the event of a divorce. One question looms - were you legally married in 2008? Or was the marriage not a legal marriage until 2014? You should have received a marriage certificate which would show the date the marriage was legal. This will make a huge difference in how any of your questions are answered.

Your situation may be rather complicated, and you haven't really provided enough information to give you specific answers to your questions. To start, from the facts as you describe them, it is unclear whether or not you are even legally married, and therefore, you may not need to/be able to file for divorce. To have a lawful marriage, both parties must be single, apply for and obtain a marriage license, have a marriage ceremony performed during the applicable period set forth in the marriage license, and the marriage license must be signed by witnesses to the ceremony and the authorized person or clergyman who lawfully performed the ceremony during the valid period of the marriage license. Thereafter, the fully=executed marriage license must be returned to the issuing clerk of court for recording and filing. Assuming you were legally married, and could therefore file for a divorce, equitable distribution of real property will generally depend upon several factors, including how they are titled, when they were acquired, how and when they were paid for, where the funds used to pay for them came from, etc. Generally, any assets obtained during the marriage will be presumed to be marital assets, however this is a rebuttable presumption. Spousal support is generally awarded based upon a multitude of factors, and there are presently five (5) different types of alimony/spousal support in Florida, each with their own set of factors, one spouse's need and the other's ability to pay primary among them. You really need to sit down with an experienced family law attorney to discuss the specifics of your situation and to educate yourself about your options. You shouldn't wait to do this.

You need to actually go see a family attorney with all of your questions. You can afford it, unlike so many people who seek free advice. It might be best to go see at least 3 family lawyers in your area.