Prepare for some constructive criticism.
Try to use editing software better. I get that it can be pricey, but there are a few out there. The voices in your refund thingy were extremely off, I get that editing and all that can be challenging, but if you practice a bit you'll be king in no time.
Use music in your videos. Not covering the whole thing up, that makes it stuffty, but when you focus more towards comedy/ironic videos/internet humor use Toontown, Nintendo, or other similarities.
Try to find out what the forums like. Your comedy is a little too generic.
Also, use MSI Afterburner. It works like a charm for most people, and it's free.