brand new series

Just started channel and its been getting lots of traffic even while i have no page design, but i have great professional engaging content. How can i spice up my artwork. Whats the right way and what should i advertise. here's my channel content, if you have any ideas from what page represents...

Hey guys, I have started a brand new seires over on my channel, This series is all about YOU! Each episode I will pick 3 channels to review and give advice on what you can improve on the make your channel look that much better and things that will help you grow! If you like what you are...