1.Keyboeard Light Time
HKEY_Current_User\Control Panel\Backlight\
and change the value QKeyLedTimeout from 10 to 60 (dec).
Close everything and do a Soft Reset to complete the trick.

02.Battery Meter Across Top of the Today Screen
This tip (or app) is pretty cool and takes up really no room at all.

03 Disable SMS Sent Notification
[HKEY_LOCAL_MACHINE\Software\Microsoft\Inbox\Settings]
"SMSNoSentMsg"= dword:00000001 ->0 if Enable

04. Load HTML not Wap
\HKCU\Software\Microsoft\Internet Explorer\Main
Edit the key: Load_WML_over_HTTP
If you want WAP pages then type 1
If you want HTML pages then type 0

05. Keep Keyboard Light on for 30 sec (Not Ten) Download Cab Here HKEY_CURRENT_USER\ControlPanel\Backlight\QKeyLedTimeout
Change the value to however long you want the light to stay on. The domloadable cab is set at 30sec.