Welcome aboard!!
NO worries on mic, IMO. I had one, it stopped working for some damn reason, but I am not replacing it until the headphones go.

check6 key works good, as does typing. Keep conversations on local (purple) and it works nice. It is really funny how many people feel others should not have public conversations on green. meh. type is type.
If you need to know the fastest way to the ground, look me up. Or down, actually. I get over 5k and I start to shake. Creepy up there.

Bob