Hi Mvf314,
While not bad for a first attempt, unfortunately TASVideos' standards of publication are much higher and go beyond just using rerecording to play through a game flawlessly. This goes especially for a game based on an engine as exhaustively analyzed as the Super Mario World engine.
As an example, take a look at
this KMW1 TAS, which completes the game over 3 minutes faster. You can see that despite all the crazy limitations that the game's design enforces, the player is still able to find alternate solutions to levels that enable it to be completed much faster than intended. This is obviously very hard to do, and I believe the authors worked on the TAS for at least a year.
Sorry for having to provide negative feedback, but don't worry about it. I did the
exact same thing years ago when I was new to the site. I admit that the realization of how much work goes into making a fully fledged TAS was quite daunting, but everyone starts out that way.
If you want to continue TASing, feel free to continue uploading feedback videos here. Over the years the TASVideos community has also gathered numerous tips and tricks, which for Super Mario World games can be found
here. Best of luck!