I see that you put a lot of effort into editing the videos. That's good. But you've just taken the work of other people (such as Disney). You really need to try to be original. Make your own videos.
You first need to find a theme. Random video uploads aren't gonna work unless you are already famous. Read below.
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Are you a musician? If so, play a popular song on YouTube. This usually gets more views than creating your own songs (if you aren't famous). Parodies of popular songs with popular current events score big.
Are you interested in politics/ethics? Find a controversial subject that's CURRENT (Stem Cell Research, Abortion, or even some current issues) and rant on about that.
Are you a dancer? Choreograph to POPULAR music.
Do you think you're a funny person? Write a skit with a friend and perform it (like smosh).
You can also just rant about news events or life like many famous YouTubers.
Think you have an amazing shocking talent? Possibly, juggling bowling pins while playing DDR blindfolded? Post that up!
Like to teach stuff? Make how to videos about things people would like to learn (tricks, music, dancing, makeup, etc...)
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On YouTube, each of these categories (drums, makeup, skateboarding, dancing, juggling, magic tricks,etc..) has their own community. Most people that will watch and subscribe to your videos will be from that same community. For example, the juggling community would attract jugglers. If you want the most views and subscribers you would need to choose a broad audience, like music or comedy. Have you looked at the top subscribed people on YouTube? They are pretty much all musicians or comedians (or even both). There are simply more people who appreciate music and comedy than people who appreciate skateboarding, juggling, etc... Keep that in mind while you decide what you want to do.
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Make sure you have a good camera and GOOD AUDIO (if needed). People like HIGH QUALITY videos.
Other ways to get more views is to make yourself look really nice (physical appeal), have an attention grabbing title, have a lot of "tags", and have an interesting picture as the video still. I really don't like when people do this, BUT it WILL get views.
Do something that will make the audience beg for more! Be creative and dedicated. :)
Good luck!