furbearingmammal
Super Moderator
I hear you. It's a big step. About all you can do right now is try to overclock to 800MHz and install the tethering apps, Titanium Backup (which is an awesome app -- go get it now!I'm scared to death to do what you have in your instructions. Wish there was an easy way just to load someones package and be done with it.

Basically, if you don't want to RSDLite SPRecovery in, ROMManager is your best bet if you want to do anything really in-depth like ROMs and easy themes. It'll handle as much as it can inside the app itself.