This texture pack is now obviously incredibly outdated. I grew quite fond of it and will be updating it to a resource pack if I am able to find the time, but I've since lost many of the original resources in a hard drive failure. Still, I'd hate to see this disappear and will do my best to return this pack to its former glory. I haven't played Minecraft myself in nearly a year, so I have a lot of catching up to do.
Here's the download link for the 1.4.2 texture pack. Download -->
I don't think I can do that yet. A lot of the changes you've seen so far or have made note of are from the Painterly Pack. I used a lot of that as the base so I'd be able to see easily which items are changed and which aren't. If you'd like to do another video once I've fixed more things, I'd be happy to post it.
EDIT: Also, if you could edit the video's title to be super clear that it's a Super Mario World only pack I'd appreciate it a ton. Thanks!