here are some simple tips for setting up a good channel:
1. First, you want a channel trailer. Make this using short snips of your videos.
2. Second, you would want a profile picture. Use Google images for this or create your own (somehow).
3. Next, get yourself some channel art. Channel art is basically what you would find at the top of your channel. The reccomeneded size for this is 2560 x 1440.
4. Stick to any promises you have made, e.g if you said you would post daily, post daily. You wouldn't want to let your subscribers down!
5. Get posting videos!
6. tell any friends about your channel and ask the m to pass the message on!
Then you have a good channel. Hopefully you also have some subscribers!