You are admitting to very serious crimes on a public forum. Just stop. Stop doing this, and stop talking about it.

The President.........................

Can I get legal advice on hiring a lawyer?

Speak to friends, do some research, and then call a couple of lawyers.

So I had these guys show up saying they are the FBI. I let them say what they had to say but I told them I want an attorney.

You need a federal criminal defense lawyer.

Is it legal to be 17 and date a 23 year old?

A 23 year old should not be dating a 17 year old child.

What can be done when someone is on a mission, actively and systematically trying to ruin someone else's reputation..?

This is a medical issue. Consult your doctor. Best of luck.

Can I be sued for selling a puppy witch is now 5 months old buyer says it has skin issues

Anyone can sue anyone. Facts determine whether they will win.

By its very nature you can't force a settlement. You either settle or it goes to trial.

As noted, you can sue anyone. Hire a local copyright attorney, pay the fees, and file suit.

No. it was a gift. The fact that you were duped is on you. Sorry.