Hey can anyone give me tips, feedbacks, and comments on youtube and on how to improve my videos? Or even for people who are new to youtube how do you improve your video qualities and what are some of the software you use to edit the videos, whats the software you use to capture your video, etc?

Heres my channel, any feedback is welcomed.
http://www.youtube.com/user/NoHDGamers?feature=mhum