Oh yeah, that was a pain to get the DVDs to burn right. Anyways, im glad you got everything running. Here are some apps you may need, well that i think every home brewer needs...
Wad Manager (Installs wads, wads are applications that can be installed on the System Menu)
GeexBox( Media player)
Dvdx and Dvdx MPlayer (plays DVD Movies)
VBA GX (VisualBoy Advance Port to the Wii)
Backup Loader 0.3 (Plays .isos burned to a DVD)
Gecko OS (its a regionfree loader plus much much more)
AnyTitleDeleter (deletes any type of IOS, channel or screwup you made, very usefull)
there are a few more to list but those are the ones i use most frequently. They can all be found at
www.wiibrew.org and
www.tehskeen.com and
www.gbatemp.net
Check those site often for homebrew news.