Congradulations
I want to congratulate you on your win. However, I also want to put some reality to this. A 5-10 minute unlawful detention where you where not moved, does not cause $5000 in damages unless you lost your job, your where injured or some other public embarrassment occurred. The City settled not because you would have gotten "big bucks" at trial, you probably would not. The settled because that other lawyer had probably billed the city, or the insurance company defending the city, $15-25K in defense cost already. This was just the cheap way out of a ongoing defense cost that was just going to get bigger as a trial approached. I think if you would have pushed as a condition of settlement for ongoing continued training regarding open carry by the police department, you would have got it, as it does not cost them much to do roll-call training. If they ever do this nonsense to anyone else, they can use your settlement as proof of continued encroachment of rights, and the next guy will win much bigger. One of the things you should have done during discovery is have them list all complaints , lawsuits , etc they have been involved with over the last 10 years. Depending on the police Department, it can be a short list, or very long and ugly list.
I speak from great experience having my civil rights case against a city go all the way to the California supreme court for review. They city spent more $$ in defense cost than the low six figure settlement that I received in a civil rights jury verdict against them. The appeals cost raised the verdict actually awarded substantially, as each court ordered the City to pay every last dime of cost of my legal fees (with interest). Remember, the lawyers always win. Thank you for taking the time to do this. This work you did is a labor of righting a wrong. The cities only give a damn about paying settlements, not your rights. Getting hit in the pocketbook is the only thing that tempers their actions. The officer, may not be quite as foolish jacking up the next citizen he comes across. If More of people like you followed through on complaints, officers would tread a hell of a lot lighter and act more civil. I am sure if this was by the hour, you would not even made minimum wage.