Thanks to MadrauM and his awesome boot package I was inspired to make one of my own in an XDA flavour
Thanks also to samsamuel for his tutorial on splash screens
First splash / Welcomehead.
The first splash has to be flashed to the device; follow these steps
1 - Unzip xdasplash.bmp.rar to a folder on your desktop
2 - Connect you phone via activesync and make sure battery is >50%
3 - Run the CustomRuu that was in the zip
4 - Follow the on screen instructions
Dont worry no data will be deleted from your device
The boot animation should be placed in your windows folder on device memory.
Rename to either "animated" or "LEO_animated"
(depends on device, check your windows folder to see which one you already have there)
The welcomehead is the same.
May need to be named either "welcomehead192" or "well"