Some tips from my side. I do have a youtube channel, but I'm not really active in getting more visitors. I have somewhere about 30-50 views a day on 45 videos. But not promoting it either.
A good thumbnail on your video and a title that make people wanna watch it are good to get hits.
Get a friends list, share every video you upload, make sure you got good friends rating your videos and commenting on them. It's important to have some activity going to get more visitors. Get them to subscribe to your channel.
Get something like
Hyves.net - Always in touch with your friends or whatever contactsite with friends that allow you to attach videos to your profile. That way you can add some videos to your profile or update it on regular bases with another of your youtube videos.
The thumbnail is created from an image of your video at the 25 / 50 / 75 %-point in the timeline. Make sure you got a good image on one of these moments so you can choose that as thumbnail.
What's in a title?
Use words in the title and tags that people frequently use in searches.
Google Trends can tell you a lot on popular searches.
Smoke up your title, make it something "catchy".
Every day just watch some of the popular / frontpage videos and tun on "active sharing" because it'll show a link to your channel below the video you are watching. Doing that with a video that's being watched a lot will allways get you some clicks on your channel.
Get yourself subscribed to some interesting channels. Get it showing up on your channel. There's so much interesting stuff on youtube, just spend some time searching.