IF you post a review of my channel I will return the favor for you as well. (If you want, let me know)
Well here we go..
Channel: Banner NEEDS WORK, don't get me wrong its good but says nothing for your channel.
Icon: I actually like it lol
More Channel: Create a Channel Trailer for new viewers to get the run down of what your channel is all about.
Thumbnails: NEEDS WORK...some of them are ok but they all could use some work(a thumbnail alone can bring in views weather the video is good or not).
Video: Actually really good, audio is good quality(not bad).
More Channel Again: Playlist are good maybe make more of them. WORK ON THAT ABOUT SECTION!!! Give the viewers some info about yourself, what got you in to youtube, where you see your channel in the future, etc..
Video Again: Get more of a description in there, tell me what the video is about, link your social stuff, plus dont forget to watch to your TAGS(they really help on the SEO side of things). Plus you may want to add recent uploads to your home page so people can see your most recent video.
Other than that great channel, keep up the hard work!
Overall Score: 8/10 Great Work!!