Some additional tips: 

Filming
Most newer phones and webcams will capture good video quality. Just make sure you’re filming horizontally and not vertically.

Lightning
Windows make better light sources than backgrounds. When filming, you should be brighter than what’s behind you. Look for well lit areas in your home or office to film your video in.

Audio
Sound is more important than you think! Make sure you can be clearly heard. Find a quiet space where you can speak loudly and clearly. An external microphone can really help here.

Background story
We need to get to know YOU. Who are you? Why do you want to be on Achievement Unblocked? How do you plan on making your game? What would it mean if you won? We want to see your passion as much as your game. Be creative and have fun!