Make sure your viewers understand what you are saying with these microphones- Heil PR-40, Samson CO1U , Audio Technica ATR2100 , Audio-Technica ATR2100USB or Logitech Clearchat Headset
After recording your audio and video you may need to edit, add some effects, correct colours, stabilize, etc. You can choose software such as Sony Vegas, Filmora, Adobe Premiere Pro or Final Cut.