Am I able to purchase a firearm based on a conviction I have six years ago ?

That misdemeanor conviction shouldn't keep you from buying a gun.

When a statue says that you have 45 days to exchange documents does it mean 45 business days or 45 calendar days?

Generally I'd pay no attention to talking statues, but it is referring to calendar days.

What will happen now? Or do i still have a warrant? What will happen. What do i do?

Yes, there is likely a warrant, and you are subject to arrest upon any contact with police.

If you're working for a private company in Colorado, you can be fired for any cause, or no cause.

What if I pawned a couple of item at a pawn shop and didn't know they were stolen. And was charge for pawnbroker act violation

If your friend is willing to swear he sold the stuff to you, and that you (and possibly he) could not know it was stolen, you may be able to get a...

Can I move out at 17 with parental consent?

Until you're eighteen, apartment managers are likely to require that your mom be the one who actually contracts for your apartment, but it's...

Can I get sued or in trouble for throwing up on the side walk of somebodys house?

There's no current statute on felony, or even misdemeanor, vomiting. Relax; it'll help settle your stomach.

What privacy laws and rights do I have?

You may sue, but damages may be hard to prove. You may also report the incident to the apartment manager, and to the police for a possible criminal...

I'm being charged with a felony one for aggressive vehichal theft of a Penske truck I rented. Can that stick?

Your best bet is to engage a lawyer, either public defender or private. Very unlikely to resolve favorably without one.

How to interpret colorado law.

You're missing a lawyer; for a felony charge, you need to engage one.