Can I still file motion to tax cost?

I suggest that you see Rule 9.400 of the Rules of Appellate Procedure. Costs and fees are handlded separately. Cost are recoverable if properly and...

How much detail I should be about the statement of case and facts?

Tell your story so that the judge reading the brief will understand what errors you are alleging, then prove the errors by reference to case law...

Preparing initial brief according to Fl R. of App. Proc. is enough or should it comply with case laws as well?

In your initial brief you should raise every single argument that you have and support it with case law, references to the record, etc. You have...

How to deal with an appeal on a case that I won by mere luck at lower court in FL?

It is never a good idea to avoid arguments that are made against you. If an attorney has told you that you don't have a chance of winning, you may...

It depends on any number of factors: how many briefs, extensions of time, is there a written opinion, etc. Count on many, many months as a general...

Will the court of appeals refer my case back to lower court?

It's hard to answer without more information. Some matters are resolved by the appellate court's ruling, but others get remanded to the lower...

You make the arguments that you have made in the brief. Be prepared to deal with the points that your opponent has made. You may get questions from...

Does the appeals court take relatively more time to announce its decision?

It is not possible to come up with any rule as to when a decision will be announced. The fact that there isn't an Answer Brief or Reply Brief will...

It's been 40 days since I filed initial brief of Appellant, and no reply from Appelle.

Do Nothing. The longer he waits, the less likely that the court will permit it.

Time to announce judgment after OA is denied ?

There isn't any rule or requirement that governs that. After the decision is made there still has to be a meeting of the judges on the panel to...