Hi Red Roses, you are super fast. I remember you were recently just wondering what video editing software to buy.
It seems your uploaded video is very small though (only 240p--that is, 320 pixels x 240 pixels), especially as you have an HD camera (that records at 1920 x 1080). Maybe the preset used for creating the project or the preset used for rendering the project wasn't appropriate.
Next time, you can try creating a project with one of the HD templates (If your camera is NTSC, and full HD, you are looking for something like HD 1080-60i (1920 x 1080 29.970 fps). When you render the final video, you can try rendering it as an mp4 or wmv file. Look for a HD preset that's 1920 x 1080 or 1280 x 720 (also at the NTSC rate of 30--or 29.97). Then you will get a HD video for uploading to YouTube.
(note: If you have a PAL camera, the frame rate is 25 fps and the project preset you choose at the start of the project would be 50i.)